ÌâÄ¿ÄÚÈÝ

ijС×éÈýλͬѧ·¢ÏÖÖӰڵİڶ¯ËƺõÊÇÓйæÂɵġ£ÓÚÊÇËûÃÇÔÚϸÉþÏÂÃæ¹ÒһСÇòÖƳÉÁ˵¥°Ú£¬Ñо¿ÔÚ°Ú¶¯½Ç¶È¦È²»´óµÄÇé¿öÏ£¬µ¥°ÚÀ´»Ø°Ú¶¯Ò»´ÎËùÓõÄʱ¼ä£¨°Ú¶¯ÖÜÆÚT£©ÓëÄÄЩÒòËØÓйأ¬Èçͼ12Ëùʾ£¬lΪµ¥°ÚµÄ°Ú³¤£¬mΪµ¥°Ú°ÚÇòµÄÖÊÁ¿¡£ÎªÁ˼õСÎó²î£¬ÈýλͬѧÔÚʵÑéÖÐÿ´Î²âÁ¿µ¥°Ú°Ú¶¯30´Î£¨30T£©µÄʱ¼ä¡£±ûͬѧÔڼס¢ÒÒͬѧʵÑéµÄ»ù´¡ÉϼÌÐøʵÑ飬ÈýλͬѧµÄʵÑéÊý¾Ý·Ö±ð¼Ç¼ÔÚϱíÖС£ÎªÁ˽øÒ»²½Ì½¾¿µ¥°ÚµÄ°Ú¶¯¹æÂÉ£¬ËûÃǽøÐÐÁËÊÊÁ¿µÄÔËË㣬½«½á¹û¼Ç¼ÔÚϱíµÄºóÈýÁÐÖС£

ͬѧ

ʵÑé

ÐòºÅ

l(Ã×)

m(¿Ë)

¦È(¶È)

30T

£¨Ã룩

(Ã×2)

[(Ã×)1/2]

(Ãס¤¿Ë)

¼×

1

1.0

30

4

60

1.00

1.0

30

2

1.0

40

4

60

1.00

1.0

40

3

1.0

50

4

60

1.00

1.0

50

ÒÒ

4

1.0

30

3

60

1.00

1.0

30

5

1.0

30

4

60

1.00

1.0

30

6

1.0

30

5

60

1.00

1.0

30

±û

7

0.8

30

4

54

0.64

0.9

24

8

1.0

40

4

60

1.00

1.0

40

9

1.2

50

3

66

1.44

1.1

60

£¨1£©·ÖÎö±È½ÏʵÑéÐòºÅ1¡¢2Óë3£¬¿ÉÖª¼×ͬѧµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°Ú¶¯½Ç¶ÈÏàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë°ÚÇòµÄÖÊÁ¿____________£¨Ñ¡Ìî¡°Óйء±¡¢¡°Î޹ء±£©¡£

£¨2£©·ÖÎö±È½ÏʵÑéÐòºÅ4¡¢5Óë6£¬¿ÉÖªÒÒͬѧÑо¿µÄÊÇ£ºµ¥°ÚµÄÖÜÆÚÓë°ÚÇò________________µÄ¹Øϵ£¬ËûµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°ÚÇòÖÊÁ¿Ïàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë_______________________________¡£

£¨3£©·ÖÎö±È½ÏʵÑéÐòºÅ7¡¢8Óë9Öе¥°ÚµÄÖÜÆÚÓë°Ú³¤µÄ¹Øϵ£¬¿ÉÖª±ûͬѧµÃ³öµÄ½áÂÛÊÇ£º_______________________________________¡£

£¨4£©½øÒ»²½×ۺϷÖÎöµ¥°ÚµÄÖÜÆÚÓë±íÖкóÈýÁо­ÔËËãºóµÃµ½µÄÊý¾Ý¹Øϵ£¬¿É¹éÄɵóöµÄ½áÂÛÊÇ£º__________________¡£

£¨1£©Î޹ء£

£¨2£©°Ú¶¯½Ç¶È£»°Ú¶¯½Ç¶ÈÎ޹ء£ ¡¡

£¨3£©µ¥°ÚµÄ°Ú³¤Ô½³¤£¬µ¥°ÚµÄÖÜÆÚÔ½´ó¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

£¨4£©µ¥°ÚµÄÖÜÆÚÓë³ÉÕý±È¡£

£¨»ò£ºµ¥°ÚµÄÖÜÆÚÓëµÄ±ÈÖµÊǶ¨Öµ£©

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijС×éÈýλͬѧ·¢ÏÖÖӰڵİڶ¯ËƺõÊÇÓйæÂɵģ®ÓÚÊÇËûÃÇÔÚϸÉþÏÂÃæ¹ÒһСÇòÖƳÉÁ˵¥°Ú£¬Ñо¿ÔÚ°Ú¶¯½Ç¶È¦È²»´óµÄÇé¿öÏ£¬µ¥°ÚÀ´»Ø°Ú¶¯Ò»´ÎËùÓõÄʱ¼ä£¨°Ú¶¯ÖÜÆÚT£©ÓëÄÄЩÒòËØÓйأ¬ÈçͼËùʾ£¬lΪµ¥°ÚµÄ°Ú³¤£¬mΪµ¥°Ú°ÚÇòµÄÖÊÁ¿£®ÎªÁ˼õСÎó²î£¬ÈýλͬѧÔÚʵÑéÖÐÿ´Î²âÁ¿µ¥°Ú°Ú¶¯30´Î£¨30T£©µÄʱ¼ä£®±ûͬѧÔڼס¢ÒÒͬѧʵÑéµÄ»ù´¡ÉϼÌÐøʵÑ飬ÈýλͬѧµÄʵÑéÊý¾Ý·Ö±ð¼Ç¼ÔÚϱíÖУ®ÎªÁ˽øÒ»²½Ì½¾¿µ¥°ÚµÄ°Ú¶¯¹æÂÉ£¬ËûÃǽøÐÐÁËÊÊÁ¿µÄÔËË㣬½«½á¹û¼Ç¼ÔÚϱíµÄºóÈýÁÐÖУ®
ͬѧ ʵÑé
ÐòºÅ
l£¨Ã×£© m£¨¿Ë£© ¦È£¨¶È£© 30T
£¨Ã룩
¼× 1 1.0 30 4 60
2 1.0 40 4 60
3 1.0 50 4 60
ÒÒ 4 1.0 30 3 60
5 1.0 30 4 60
6 1.0 30 5 60
±û 7 0.8 30 4 54
8 1.0 40 4 60
9 1.2 50 3 66
£¨1£©ÈýλͬѧÔÚʵÑéÖж¼Òª²âÁ¿µ¥°Ú°Ú¶¯30¸öÖÜÆÚµÄÓõÄʱ¼ä£¬Ä¿µÄÊÇ
¼õСÎó²î
¼õСÎó²î
£®
£¨2£©·ÖÎö±È½ÏʵÑéÐòºÅ1¡¢2Óë3£¬¿ÉÖª¼×ͬѧµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°Ú¶¯½Ç¶ÈÏàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë°ÚÇòµÄÖÊÁ¿
ÎÞ¹Ø
ÎÞ¹Ø
£¨Ñ¡Ìî¡°Óйء±¡¢¡°Î޹ء±£©£®
£¨3£©·ÖÎö±È½ÏʵÑéÐòºÅ4¡¢5Óë6£¬¿ÉÖªÒÒͬѧÑо¿µÄÊÇ£ºµ¥°ÚµÄÖÜÆÚÓë°ÚÇò
°Ú¶¯½Ç¶È¦È
°Ú¶¯½Ç¶È¦È
µÄ¹Øϵ£¬ËûµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°ÚÇòÖÊÁ¿Ïàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë
°Ú¶¯½Ç¶È¦È´óСÎÞ¹Ø
°Ú¶¯½Ç¶È¦È´óСÎÞ¹Ø
£®
£¨4£©·ÖÎö±È½ÏʵÑéÐòºÅ7¡¢8Óë9Öе¥°ÚµÄÖÜÆÚÓë°Ú³¤µÄ¹Øϵ£¬¿ÉÖª±ûͬѧµÃ³öµÄ½áÂÛÊÇ
µ¥°ÚµÄ°Ú³¤Ô½³¤£¬°Ú¶¯ÖÜÆÚÔ½³¤
µ¥°ÚµÄ°Ú³¤Ô½³¤£¬°Ú¶¯ÖÜÆÚÔ½³¤
£®
ijС×éÈýλͬѧ·¢ÏÖÖӰڵİڶ¯ËƺõÊÇÓйæÂɵģ®ÓÚÊÇËûÃÇÔÚϸÉþÏÂÃæ¹ÒһСÇòÖƳÉÁ˵¥°Ú£¬Ñо¿ÔÚ°Ú¶¯½Ç¶È¦È²»´óµÄÇé¿öÏ£¬µ¥°ÚÀ´»Ø°Ú¶¯Ò»´ÎËùÓõÄʱ¼ä£¨°Ú¶¯ÖÜÆÚT£©ÓëÄÄЩÒòËØÓйأ¬ÈçͼËùʾ£¬lΪµ¥°ÚµÄ°Ú³¤£¬mΪµ¥°Ú°ÚÇòµÄÖÊÁ¿£®ÎªÁ˼õСÎó²î£¬ÈýλͬѧÔÚʵÑéÖÐÿ´Î²âÁ¿µ¥°Ú°Ú¶¯30´Î£¨30T£©µÄʱ¼ä£®±ûͬѧÔڼס¢ÒÒͬѧʵÑéµÄ»ù´¡ÉϼÌÐøʵÑ飬ÈýλͬѧµÄʵÑéÊý¾Ý·Ö±ð¼Ç¼ÔÚϱíÖУ®ÎªÁ˽øÒ»²½Ì½¾¿µ¥°ÚµÄ°Ú¶¯¹æÂÉ£¬ËûÃǽøÐÐÁËÊÊÁ¿µÄÔËË㣬½«½á¹û¼Ç¼ÔÚϱíµÄºóÈýÁÐÖУ®
ͬѧ ʵÑéÐòºÅ l£¨Ã×£© M£¨¿Ë£© ¦È£¨¶È£© 30T£¨Ã룩  T2£¨Ã×2£©  
l
[(Ã×)
1
2
]
l¡Ám£¨Ã×?¿Ë£©
¼× 1 1.0 30 4 60 1.00 1.0 30
2 1.0 40 4 60 1.00 1.0 40
3 1.0 50 4 60 1.00 1.0 50
ÒÒ 4 1.0 30 3 60 1.00 1.0 30
5 1.0 30 4 60 1.00 1.0 30
6 1.0 30 5 60 1.00 1.0 30
±û 7 0.8 30 4 54 0.64 0.9 24
8 1.0 40 4 60 1.00 1.0 40
9 1.2 50 3 66 1.44 1.1 60
£¨1£©·ÖÎö±È½ÏʵÑéÐòºÅl¡¢2Óë3£¬¿ÉÖª¼×ͬѧµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°Ú¶¯½Ç¶ÈÏàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë°ÚÇòµÄÖÊÁ¿
ÎÞ¹Ø
ÎÞ¹Ø
£¨Ñ¡Ìî¡°Óйء±¡¢¡°Î޹ء±£©£®
£¨2£©·ÖÎö±È½ÏʵÑéÐòºÅ4¡¢5Óë6£¬¿ÉÖªÒÒͬѧÑо¿µÄÊÇ£ºµ¥°ÚµÄÖÜÆÚÓë°ÚÇò
°Ú½Ç
°Ú½Ç
µÄ¹Øϵ£¬ËûµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°ÚÇòÖÊÁ¿Ïàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë
°Ú½ÇÎÞ¹Ø
°Ú½ÇÎÞ¹Ø
£®
£¨3£©·ÖÎö±È½ÏʵÑéÐòºÅ7¡¢8Óë9Öе¥°ÚµÄÖÜÆÚÓë°Ú³¤µÄ¹Øϵ£¬¿ÉÖª±ûͬѧµÃ³öµÄ½áÂÛÊÇ£º
µ¥°ÚµÄ°Ú³¤Ô½³¤£¬µ¥°ÚµÄÖÜÆÚÔ½´ó
µ¥°ÚµÄ°Ú³¤Ô½³¤£¬µ¥°ÚµÄÖÜÆÚÔ½´ó
£®
£¨4£©½øÒ»²½×ۺϷÖÎöµ¥°ÚµÄÖÜÆÚÓë±íÖкóÈýÁо­ÔËËãºóµÃµ½µÄÊý¾Ý¹Øϵ£¬¿É¹éÄɵóöµÄ½áÂÛÊÇ£º
µ¥°ÚµÄÖÜÆÚÓë
l
³ÉÕý±È
µ¥°ÚµÄÖÜÆÚÓë
l
³ÉÕý±È
£®

ijС×éÈýλͬѧ·¢ÏÖÖӰڵİڶ¯ËƺõÊÇÓйæÂɵģ®ÓÚÊÇËûÃÇÔÚϸÉþÏÂÃæ¹ÒһСÇòÖƳÉÁ˵¥°Ú£¬Ñо¿ÔÚ°Ú¶¯½Ç¶È¦È²»´óµÄÇé¿öÏ£¬µ¥°ÚÀ´»Ø°Ú¶¯Ò»´ÎËùÓõÄʱ¼ä£¨°Ú¶¯ÖÜÆÚT£©ÓëÄÄЩÒòËØÓйأ¬ÈçͼËùʾ£¬lΪµ¥°ÚµÄ°Ú³¤£¬mΪµ¥°Ú°ÚÇòµÄÖÊÁ¿£®ÎªÁ˼õСÎó²î£¬ÈýλͬѧÔÚʵÑéÖÐÿ´Î²âÁ¿µ¥°Ú°Ú¶¯30´Î£¨30T£©µÄʱ¼ä£®±ûͬѧÔڼס¢ÒÒͬѧʵÑéµÄ»ù´¡ÉϼÌÐøʵÑ飬ÈýλͬѧµÄʵÑéÊý¾Ý·Ö±ð¼Ç¼ÔÚϱíÖУ®ÎªÁ˽øÒ»²½Ì½¾¿µ¥°ÚµÄ°Ú¶¯¹æÂÉ£¬ËûÃǽøÐÐÁËÊÊÁ¿µÄÔËË㣬½«½á¹û¼Ç¼ÔÚϱíµÄºóÈýÁÐÖУ®

ͬѧ
¼×
ÒÒ
±û
ʵÑéÐòºÅ
1
2
3
4
5
6
7
8
9
l£¨Ã×£©
1.0
1.0
1.0
1.0
1.0
1.0
0.8
1.0
1.2
m£¨¿Ë£©
30
40
50
30
30
30
30
40
50
¦È£¨¶È£©
4
4
4
3
4
5
4
4
3
30T£¨Ã룩
60
60
60
60
60
60
54
60
66
£¨1£©ÈýλͬѧÔÚʵÑéÖж¼Òª²âÁ¿µ¥°Ú°Ú¶¯30¸öÖÜÆÚµÄÓõÄʱ¼ä£¬Ä¿µÄÊÇ           ¡£
£¨2£©·ÖÎö±È½ÏʵÑéÐòºÅ1¡¢2Óë3£¬¿ÉÖª¼×ͬѧµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°Ú¶¯½Ç¶ÈÏàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë°ÚÇòµÄÖÊÁ¿             £¨Ñ¡Ìî¡°Óйء±¡¢¡°Î޹ء±£©£®
£¨3£©·ÖÎö±È½ÏʵÑéÐòºÅ4¡¢5Óë6£¬¿ÉÖªÒÒͬѧÑо¿µÄÊÇ£ºµ¥°ÚµÄÖÜÆÚÓë°ÚÇò                  µÄ¹Øϵ£¬ËûµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°ÚÇòÖÊÁ¿Ïàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë                £®
£¨4£©·ÖÎö±È½ÏʵÑéÐòºÅ7¡¢8Óë9Öе¥°ÚµÄÖÜÆÚÓë°Ú³¤µÄ¹Øϵ£¬¿ÉÖª±ûͬѧµÃ³öµÄ½áÂÛÊÇ                 £®

ijС×éÈýλͬѧ·¢ÏÖÖӰڵİڶ¯ËƺõÊÇÓйæÂɵģ®ÓÚÊÇËûÃÇÔÚϸÉþÏÂÃæ¹ÒһСÇòÖƳÉÁ˵¥°Ú£¬Ñо¿ÔÚ°Ú¶¯½Ç¶È¦È²»´óµÄÇé¿öÏ£¬µ¥°ÚÀ´»Ø°Ú¶¯Ò»´ÎËùÓõÄʱ¼ä£¨°Ú¶¯ÖÜÆÚT£©ÓëÄÄЩÒòËØÓйأ¬ÈçͼËùʾ£¬lΪµ¥°ÚµÄ°Ú³¤£¬mΪµ¥°Ú°ÚÇòµÄÖÊÁ¿£®ÎªÁ˼õСÎó²î£¬ÈýλͬѧÔÚʵÑéÖÐÿ´Î²âÁ¿µ¥°Ú°Ú¶¯30´Î£¨30T£©µÄʱ¼ä£®±ûͬѧÔڼס¢ÒÒͬѧʵÑéµÄ»ù´¡ÉϼÌÐøʵÑ飬ÈýλͬѧµÄʵÑéÊý¾Ý·Ö±ð¼Ç¼ÔÚϱíÖУ®ÎªÁ˽øÒ»²½Ì½¾¿µ¥°ÚµÄ°Ú¶¯¹æÂÉ£¬ËûÃǽøÐÐÁËÊÊÁ¿µÄÔËË㣬½«½á¹û¼Ç¼ÔÚϱíµÄºóÈýÁÐÖУ®

ͬѧ

¼×

ÒÒ

±û

ʵÑéÐòºÅ

1

2

3

4

5

6

7

8

9

l£¨Ã×£©

1.0

1.0

1.0

1.0

1.0

1.0

0.8

1.0

1.2

m£¨¿Ë£©

30

40

50

30

30

30

30

40

50

¦È£¨¶È£©

4

4

4

3

4

5

4

4

3

30T£¨Ã룩

60

60

60

60

60

60

54

60

66

£¨1£©ÈýλͬѧÔÚʵÑéÖж¼Òª²âÁ¿µ¥°Ú°Ú¶¯30¸öÖÜÆÚµÄÓõÄʱ¼ä£¬Ä¿µÄÊÇ            ¡£

£¨2£©·ÖÎö±È½ÏʵÑéÐòºÅ1¡¢2Óë3£¬¿ÉÖª¼×ͬѧµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°Ú¶¯½Ç¶ÈÏàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë°ÚÇòµÄÖÊÁ¿              £¨Ñ¡Ìî¡°Óйء±¡¢¡°Î޹ء±£©£®

£¨3£©·ÖÎö±È½ÏʵÑéÐòºÅ4¡¢5Óë6£¬¿ÉÖªÒÒͬѧÑо¿µÄÊÇ£ºµ¥°ÚµÄÖÜÆÚÓë°ÚÇò                   µÄ¹Øϵ£¬ËûµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°ÚÇòÖÊÁ¿Ïàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë                 £®

£¨4£©·ÖÎö±È½ÏʵÑéÐòºÅ7¡¢8Óë9Öе¥°ÚµÄÖÜÆÚÓë°Ú³¤µÄ¹Øϵ£¬¿ÉÖª±ûͬѧµÃ³öµÄ½áÂÛÊÇ                  £®

 

ijС×éÈýλͬѧ·¢ÏÖÖӰڵİڶ¯ËƺõÊÇÓйæÂɵģ®ÓÚÊÇËûÃÇÔÚϸÉþÏÂÃæ¹ÒһСÇòÖƳÉÁ˵¥°Ú£¬Ñо¿ÔÚ°Ú¶¯½Ç¶È¦È²»´óµÄÇé¿öÏ£¬µ¥°ÚÀ´»Ø°Ú¶¯Ò»´ÎËùÓõÄʱ¼ä£¨°Ú¶¯ÖÜÆÚT£©ÓëÄÄЩÒòËØÓйأ¬ÈçͼËùʾ£¬lΪµ¥°ÚµÄ°Ú³¤£¬mΪµ¥°Ú°ÚÇòµÄÖÊÁ¿£®ÎªÁ˼õСÎó²î£¬ÈýλͬѧÔÚʵÑéÖÐÿ´Î²âÁ¿µ¥°Ú°Ú¶¯30´Î£¨30T£©µÄʱ¼ä£®±ûͬѧÔڼס¢ÒÒͬѧʵÑéµÄ»ù´¡ÉϼÌÐøʵÑ飬ÈýλͬѧµÄʵÑéÊý¾Ý·Ö±ð¼Ç¼ÔÚϱíÖУ®ÎªÁ˽øÒ»²½Ì½¾¿µ¥°ÚµÄ°Ú¶¯¹æÂÉ£¬ËûÃǽøÐÐÁËÊÊÁ¿µÄÔËË㣬½«½á¹û¼Ç¼ÔÚϱíµÄºóÈýÁÐÖУ®
ͬѧʵÑé
ÐòºÅ
l£¨Ã×£©m£¨¿Ë£©¦È£¨¶È£©30T
£¨Ã룩
¼×11.030460
21.040460
31.050460
ÒÒ41.030360
51.030460
61.030560
±û70.830454
81.040460
91.250366
£¨1£©ÈýλͬѧÔÚʵÑéÖж¼Òª²âÁ¿µ¥°Ú°Ú¶¯30¸öÖÜÆÚµÄÓõÄʱ¼ä£¬Ä¿µÄÊÇ______£®
£¨2£©·ÖÎö±È½ÏʵÑéÐòºÅ1¡¢2Óë3£¬¿ÉÖª¼×ͬѧµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°Ú¶¯½Ç¶ÈÏàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë°ÚÇòµÄÖÊÁ¿______£¨Ñ¡Ìî¡°Óйء±¡¢¡°Î޹ء±£©£®
£¨3£©·ÖÎö±È½ÏʵÑéÐòºÅ4¡¢5Óë6£¬¿ÉÖªÒÒͬѧÑо¿µÄÊÇ£ºµ¥°ÚµÄÖÜÆÚÓë°ÚÇò______µÄ¹Øϵ£¬ËûµÃ³öµÄ½áÂÛÊÇ£ºµ±µ¥°ÚµÄ°Ú³¤ºÍ°ÚÇòÖÊÁ¿Ïàͬʱ£¬µ¥°ÚµÄÖÜÆÚÓë______£®
£¨4£©·ÖÎö±È½ÏʵÑéÐòºÅ7¡¢8Óë9Öе¥°ÚµÄÖÜÆÚÓë°Ú³¤µÄ¹Øϵ£¬¿ÉÖª±ûͬѧµÃ³öµÄ½áÂÛÊÇ______£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø