ÌâÄ¿ÄÚÈÝ

I ÀûÓÃͼ10ÖÐËùʾµÄ×°ÖÿÉÒÔÑо¿×ÔÓÉÂäÌåÔ˶¯£®ÊµÑéÖÐÐèÒªµ÷ÕûºÃÒÇÆ÷£¬½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¬ËÉ¿ªÖ½´ø£¬Ê¹ÖØÎïÏÂÂ䣮´òµã¼ÆʱÆ÷»áÔÚÖ½´øÉÏ´ò³öһϵÁеÄСµã£®
£¨1£©ÎªÁ˲âµÃÖØÎïÏÂÂäµÄ¼ÓËٶȣ¬»¹ÐèÒªµÄʵÑéÆ÷²ÄÓР   £®£¨ÌîÈëÕýÈ·Ñ¡ÏîÇ°µÄ×Öĸ£©
A£®ÌìƽB£®Ãë±íC£®¿Ì¶È³ß
£¨2£©ÈôʵÑéÖÐËùµÃµ½µÄÖØÎïÏÂÂäµÄ¼ÓËÙ¶ÈֵСÓÚµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈÖµ£¬¶øʵÑé²Ù×÷ÓëÊý¾Ý´¦Àí¾ùÎÞ´íÎó£¬Ð´³öÒ»¸öÄãÈÏΪ¿ÉÄÜÒýÆð´ËÎó²îµÄÔ­Òò£º    £®
II£¨5·Ö£©ÎªÁ˲âÁ¿µçÔ´µÄµç¶¯ÊƺÍÄÚ×裬ÔÚʵÑéÊÒÀïÎÒÃÇͨ³£²Éȡͼ¼×Ëùʾµç·²âÁ¿£¬Çë¸ù¾Ý¸Ãµç·ͼÔÚͼÒÒÖÐÁ¬½ÓʵÎïͼ    £®

IIIijͬѧÉè¼ÆÁËÒ»¸ö²â¶¨¼¤¹â²¨³¤µÄʵÑé×°ÖÃÈçͼ¼×Ëùʾ£¬¼¤¹âÆ÷·¢³öµÄÒ»ÊøÖ±¾¶ºÜСµÄºìÉ«¼¤¹â½øÈëÒ»¸öÒ»¶Ë×°ÓÐË«·ì¡¢ÁíÒ»¶Ë×°ÓийâƬµÄÕÚ¹âͲ£¬¸Ð¹âƬµÄλÖÃÉϳöÏÖÒ»ÅŵȾàµÄÁÁµã£¬Í¼ÒÒÖеĺڵã´ú±íÁÁµãµÄÖÐÐÄλÖã®
£¨1£©Í¨¹ýÁ¿³öÏàÁÚ¹âµãµÄ¾àÀë¿ÉËã³ö¼¤¹âµÄ²¨³¤£¬¾Ý×ÊÁϽéÉÜ£¬ÈôË«·ìµÄ·ì¼ä¾àÀëΪa£¬Ë«·ìµ½¸Ð¹âƬµÄ¾àÀëΪ¸Ð¹âƬÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀëΪb£¬Ôò¹âµÄ²¨³¤¦Ë=£®¸Ãͬѧ²âµÃL=1.0000m£¬Ë«·ì¼ä¾àa=0.22mm£¬Óôø10·Ö¶ÈÓαêµÄ¿¨³ß²â¸Ð¹âƬÉϵĹâµã¼ä¾àʱ£¬³ßÓëµãµÄÖÐÐÄλÖÃÈçͼÒÒËùʾ£®Í¼ÒÒÖеÚÒ»¸ö¹âµãµ½µÚËĸö¹âµãµÄ¾àÀëÊÇ    mm£®ÊµÑéÖм¤¹âµÄ²¨³¤¦Ë=    m£¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©
£¨2£©Èç¹ûʵÑéʱ½«ºì¼¤¹â»»³ÉÀ¶¼¤¹â£¬ÆÁÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀ뽫    £®£¨Ñ¡Ìî±ä´ó¡¢±äС¡¢²»±ä£©
¡¾´ð°¸¡¿·ÖÎö£ºI¡¢£¨1£©ÎªÁ˲âµÃÖØÎïÏÂÂäµÄ¼ÓËٶȣ¬ÐèÒªÓÿ̶ȳ߲âÁ¿³öÖ½´øÉϵãºÍµã¼äµÄ¾àÀ룬ʱ¼ä¿ÉÒÔ´ÓÖ½´øÉÏÖ±½Ó¶Á³ö£¬¸ù¾Ý¡÷x=gT2Çó³ö¼ÓËٶȣ®
£¨2£©ÓÉÓÚ´òµã¼ÆʱÆ÷ÓëÖ½´ø¼ä´æÔÚĦ²Á£¬ËùµÃµ½µÄÖØÎïÏÂÂäµÄ¼ÓËÙ¶ÈֵСÓÚµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈÖµ£®
¢ò¡¢¸ù¾Ýµç·ͼÁ¬½ÓʵÎïͼ£¬×¢Ò⻬¶¯±ä×èÆ÷ÊÇÏÞÁ÷ʽ½Ó·¨£®
III¡¢£¨1£©Óα꿨³ßµÄ¶ÁÊýµÈÓÚÖ÷³ß¶ÁÊý¼ÓÉÏÓαê¶ÁÊý£¬²»Ðè¹À¶Á£®¸ù¾ÝÇó³ö¼¤¹âµÄ²¨³¤£®
£¨2£©£¬Ôò£¬ºì¼¤¹â»»³ÉÀ¶¼¤¹â£¬²¨³¤±ä¶Ì£¬¿ÉÖªÆÁÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀëµÄ±ä»¯£®
½â´ð£º½â£ºI¡¢£¨1£©¸ù¾Ý¡÷x=gT2£¬ÖªÐè²âÖ½´øÉϵãÓëµã¼äµÄ¾àÀ룬ʱ¼ä¿ÉÒÔ´ÓÖ½´øÉÏÖ±½Ó¶Á³ö£¬ËùÒÔËùÐèµÄÆ÷²ÄÊǿ̶ȳߣ®¹ÊÑ¡C£®
   £¨2£©ÊµÑéÖÐËùµÃµ½µÄÖØÎïÏÂÂäµÄ¼ÓËÙ¶ÈֵСÓÚµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈÖµ£¬¿ÉÄÜÊÇ´òµã¼ÆʱÆ÷ÓëÖ½´ø¼ä´æÔÚĦ²Á£®
¢ò¡¢¸ù¾Ýµç·ͼÁ¬½ÓʵÎïͼ£®Á¬½ÓÈçͼ£®

III¡¢£¨1£©Óα꿨³ßÖ÷³ß¶ÁÊýΪ8mm£¬Óαê¶ÁÊýΪ0.1×5=0.5mm£¬×îÖÕ¶ÁÊýΪ8.5mm£®¹âµÄ²¨³¤¦Ë==£®
£¨2£©ºì¼¤¹â»»³ÉÀ¶¼¤¹â£¬²¨³¤±ä¶Ì£¬¸ù¾Ý¹âµÄ²¨³¤¦Ë=£¬£¬ÖªÆÁÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀë±äС£®
¹Ê±¾Ìâ´ð°¸Îª£ºI¡¢£¨1£©C  £¨2£©´òµã¼ÆʱÆ÷ÓëÖ½´ø¼ä´æÔÚĦ²Á£®¢ò¡¢Èçͼ£®III¡¢£¨1£©8.5mm£¬6.2×10-7m  £¨2£©±äС£®
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üÖªµÀÑо¿×ÔÓÉÂäÌåÔ˶¯ÊµÑéÔ­Àí£¬ÒÔ¼°ËùÐèµÄÆ÷²Ä£®ÕÆÎÕË«·ì¸ÉÉ沨³¤µÄ¹«Ê½£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
I ÀûÓÃͼ10ÖÐËùʾµÄ×°ÖÿÉÒÔÑо¿×ÔÓÉÂäÌåÔ˶¯£®ÊµÑéÖÐÐèÒªµ÷ÕûºÃÒÇÆ÷£¬½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¬ËÉ¿ªÖ½´ø£¬Ê¹ÖØÎïÏÂÂ䣮´òµã¼ÆʱÆ÷»áÔÚÖ½´øÉÏ´ò³öһϵÁеÄСµã£®
£¨1£©ÎªÁ˲âµÃÖØÎïÏÂÂäµÄ¼ÓËٶȣ¬»¹ÐèÒªµÄʵÑéÆ÷²ÄÓÐ
 
£®£¨ÌîÈëÕýÈ·Ñ¡ÏîÇ°µÄ×Öĸ£©
A£®ÌìƽB£®Ãë±íC£®¿Ì¶È³ß
£¨2£©ÈôʵÑéÖÐËùµÃµ½µÄÖØÎïÏÂÂäµÄ¼ÓËÙ¶ÈֵСÓÚµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈÖµ£¬¶øʵÑé²Ù×÷ÓëÊý¾Ý´¦Àí¾ùÎÞ´íÎó£¬Ð´³öÒ»¸öÄãÈÏΪ¿ÉÄÜÒýÆð´ËÎó²îµÄÔ­Òò£º
 
£®
II£¨5·Ö£©ÎªÁ˲âÁ¿µçÔ´µÄµç¶¯ÊƺÍÄÚ×裬ÔÚʵÑéÊÒÀïÎÒÃÇͨ³£²Éȡͼ¼×Ëùʾµç·²âÁ¿£¬Çë¸ù¾Ý¸Ãµç·ͼÔÚͼÒÒÖÐÁ¬½ÓʵÎïͼ
 
£®
¾«Ó¢¼Ò½ÌÍø
IIIijͬѧÉè¼ÆÁËÒ»¸ö²â¶¨¼¤¹â²¨³¤µÄʵÑé×°ÖÃÈçͼ¼×Ëùʾ£¬¼¤¹âÆ÷·¢³öµÄÒ»ÊøÖ±¾¶ºÜСµÄºìÉ«¼¤¹â½øÈëÒ»¸öÒ»¶Ë×°ÓÐË«·ì¡¢ÁíÒ»¶Ë×°ÓийâƬµÄÕÚ¹âͲ£¬¸Ð¹âƬµÄλÖÃÉϳöÏÖÒ»ÅŵȾàµÄÁÁµã£¬Í¼ÒÒÖеĺڵã´ú±íÁÁµãµÄÖÐÐÄλÖã®
£¨1£©Í¨¹ýÁ¿³öÏàÁÚ¹âµãµÄ¾àÀë¿ÉËã³ö¼¤¹âµÄ²¨³¤£¬¾Ý×ÊÁϽéÉÜ£¬ÈôË«·ìµÄ·ì¼ä¾àÀëΪa£¬Ë«·ìµ½¸Ð¹âƬµÄ¾àÀëΪ¸Ð¹âƬÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀëΪb£¬Ôò¹âµÄ²¨³¤¦Ë=
abL
£®¸Ãͬѧ²âµÃL=1.0000m£¬Ë«·ì¼ä¾àa=0.22mm£¬Óôø10·Ö¶ÈÓαêµÄ¿¨³ß²â¸Ð¹âƬÉϵĹâµã¼ä¾àʱ£¬³ßÓëµãµÄÖÐÐÄλÖÃÈçͼÒÒËùʾ£®Í¼ÒÒÖеÚÒ»¸ö¹âµãµ½µÚËĸö¹âµãµÄ¾àÀëÊÇ
 
mm£®ÊµÑéÖм¤¹âµÄ²¨³¤¦Ë=
 
m£¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©
£¨2£©Èç¹ûʵÑéʱ½«ºì¼¤¹â»»³ÉÀ¶¼¤¹â£¬ÆÁÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀ뽫
 
£®£¨Ñ¡Ìî±ä´ó¡¢±äС¡¢²»±ä£©
¾«Ó¢¼Ò½ÌÍø

I (6·Ö)ÀûÓÃͼ10ÖÐËùʾµÄ×°ÖÿÉÒÔÑо¿×ÔÓÉÂäÌåÔ˶¯.ʵÑéÖÐÐèÒªµ÷ÕûºÃÒÇÆ÷,½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¬ËÉ¿ªÖ½´ø£¬Ê¹ÖØÎïÏÂÂä.´òµã¼ÆʱÆ÷»áÔÚÖ½´øÉÏ´ò³öһϵÁеÄСµã.

(1) ΪÁ˲âµÃÖØÎïÏÂÂäµÄ¼ÓËÙ¶È,»¹ÐèÒªµÄʵÑéÆ÷²ÄÓÐ_____.(ÌîÈëÕýÈ·Ñ¡ÏîÇ°µÄ×Öĸ)

A.Ììƽ  B.Ãë±í  C.¿Ì¶È³ß

(2) ÈôʵÑéÖÐËùµÃµ½µÄÖØÎïÏÂÂäµÄ¼ÓËÙ¶ÈֵСÓÚµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈÖµ,¶øʵÑé²Ù×÷ÓëÊý¾Ý´¦Àí¾ùÎÞ´íÎó£¬Ð´³öÒ»¸öÄãÈÏΪ¿ÉÄÜÒýÆð´ËÎó²îµÄÔ­Òò: ____________________.

II(5·Ö)ΪÁ˲âÁ¿µçÔ´µÄµç¶¯ÊƺÍÄÚ×裬ÔÚʵÑéÊÒÀïÎÒÃÇͨ³£²Éȡͼ11¼×Ëùʾµç·²âÁ¿£¬Çë¸ù¾Ý¸Ãµç·ͼÔÚͼ11ÒÒÖÐÁ¬½ÓʵÎïͼ.

III(6·Ö)ijͬѧÉè¼ÆÁËÒ»¸ö²â¶¨¼¤¹â²¨³¤µÄʵÑé×°ÖÃÈçͼ12¼×Ëùʾ£¬¼¤¹âÆ÷·¢³öµÄÒ»ÊøÖ±¾¶ºÜСµÄºìÉ«¼¤¹â½øÈëÒ»¸öÒ»¶Ë×°ÓÐË«·ì¡¢ÁíÒ»¶Ë×°ÓийâƬµÄÕÚ¹âͲ,¸Ð¹âƬµÄλÖÃÉϳöÏÖÒ»ÅŵȾàµÄÁÁµã,ͼ12ÒÒÖеĺڵã´ú±íÁÁµãµÄÖÐÐÄλÖÃ.

(1) ͨ¹ýÁ¿³öÏàÁÚ¹âµãµÄ¾àÀë¿ÉËã³ö¼¤¹âµÄ²¨³¤£¬¾Ý×ÊÁϽéÉÜ£¬ÈôË«·ìµÄ·ì¼ä¾àÀëΪa,Ë«·ìµ½¸Ð¹âƬµÄ¾àÀëΪ¸Ð¹âƬÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀëΪb£¬Ôò¹âµÄ²¨³¤.¸Ãͬѧ²âµÃL=1.0000m,Ë«·ì¼ä¾àa =0.22mm£¬Óôø10·Ö¶ÈÓαêµÄ¿¨³ß²â¸Ð¹âƬÉϵĹâµã¼ä¾àʱ,³ßÓëµãµÄÖÐÐÄλÖÃÈçͼ12ÒÒËùʾ.ͼ12ÒÒÖеÚÒ»¸ö¹âµãµ½µÚËĸö¹âµãµÄ¾àÀëÊÇ__________mm.ʵÑéÖм¤¹âµÄ²¨³¤ =________m(±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

(2) Èç¹ûʵÑéʱ½«ºì¼¤¹â»»³ÉÀ¶¼¤¹â,ÆÁÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀ뽫_______.(Ñ¡Ìî±ä´ó¡¢±äС¡¢²»±ä£©

 

I ÀûÓÃͼ10ÖÐËùʾµÄ×°ÖÿÉÒÔÑо¿×ÔÓÉÂäÌåÔ˶¯.ʵÑéÖÐÐèÒªµ÷ÕûºÃÒÇÆ÷,½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¬ËÉ¿ªÖ½´ø£¬Ê¹ÖØÎïÏÂÂä.´òµã¼ÆʱÆ÷»áÔÚÖ½´øÉÏ´ò³öһϵÁеÄСµã.

(1) ΪÁ˲âµÃÖØÎïÏÂÂäµÄ¼ÓËÙ¶È,»¹ÐèÒªµÄʵÑéÆ÷²ÄÓÐ_____.(ÌîÈëÕýÈ·Ñ¡ÏîÇ°µÄ×Öĸ)

A.Ììƽ  B.Ãë±í  C.¿Ì¶È³ß

(2) ÈôʵÑéÖÐËùµÃµ½µÄÖØÎïÏÂÂäµÄ¼ÓËÙ¶ÈֵСÓÚµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈÖµ,¶øʵÑé²Ù×÷ÓëÊý¾Ý´¦Àí¾ùÎÞ´íÎó£¬Ð´³öÒ»¸öÄãÈÏΪ¿ÉÄÜÒýÆð´ËÎó²îµÄÔ­Òò: ____________________.

IIΪÁ˲âÁ¿µçÔ´µÄµç¶¯ÊƺÍÄÚ×裬ÔÚʵÑéÊÒÀïÎÒÃÇͨ³£²Éȡͼ11¼×Ëùʾµç·²âÁ¿£¬Çë¸ù¾Ý¸Ãµç·ͼÔÚͼ11ÒÒÖÐÁ¬½ÓʵÎïͼ.

IIIijͬѧÉè¼ÆÁËÒ»¸ö²â¶¨¼¤¹â²¨³¤µÄʵÑé×°ÖÃÈçͼ12¼×Ëùʾ£¬¼¤¹âÆ÷·¢³öµÄÒ»ÊøÖ±¾¶ºÜСµÄºìÉ«¼¤¹â½øÈëÒ»¸öÒ»¶Ë×°ÓÐË«·ì¡¢ÁíÒ»¶Ë×°ÓийâƬµÄÕÚ¹âͲ,¸Ð¹âƬµÄλÖÃÉϳöÏÖÒ»ÅŵȾàµÄÁÁµã,ͼ12ÒÒÖеĺڵã´ú±íÁÁµãµÄÖÐÐÄλÖÃ.

(1) ͨ¹ýÁ¿³öÏàÁÚ¹âµãµÄ¾àÀë¿ÉËã³ö¼¤¹âµÄ²¨³¤£¬¾Ý×ÊÁϽéÉÜ£¬ÈôË«·ìµÄ·ì¼ä¾àÀëΪa,Ë«·ìµ½¸Ð¹âƬµÄ¾àÀëΪ¸Ð¹âƬÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀëΪb£¬Ôò¹âµÄ²¨³¤.¸Ãͬѧ²âµÃL=1.0000m,Ë«·ì¼ä¾àa =0.22mm£¬Óôø10·Ö¶ÈÓαêµÄ¿¨³ß²â¸Ð¹âƬÉϵĹâµã¼ä¾àʱ,³ßÓëµãµÄÖÐÐÄλÖÃÈçͼ12ÒÒËùʾ.ͼ12ÒÒÖеÚÒ»¸ö¹âµãµ½µÚËĸö¹âµãµÄ¾àÀëÊÇ__________mm.ʵÑéÖм¤¹âµÄ²¨³¤ =________m(±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

(2) Èç¹ûʵÑéʱ½«ºì¼¤¹â»»³ÉÀ¶¼¤¹â,ÆÁÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀ뽫_______.(Ñ¡Ìî±ä´ó¡¢±äС¡¢²»±ä£©

I (6·Ö)ÀûÓÃͼ10ÖÐËùʾµÄ×°ÖÿÉÒÔÑо¿×ÔÓÉÂäÌåÔ˶¯.ʵÑéÖÐÐèÒªµ÷ÕûºÃÒÇÆ÷,½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¬ËÉ¿ªÖ½´ø£¬Ê¹ÖØÎïÏÂÂä.´òµã¼ÆʱÆ÷»áÔÚÖ½´øÉÏ´ò³öһϵÁеÄСµã.

(1) ΪÁ˲âµÃÖØÎïÏÂÂäµÄ¼ÓËÙ¶È,»¹ÐèÒªµÄʵÑéÆ÷²ÄÓÐ_____.(ÌîÈëÕýÈ·Ñ¡ÏîÇ°µÄ×Öĸ)

A.Ììƽ  B.Ãë±í  C.¿Ì¶È³ß

(2) ÈôʵÑéÖÐËùµÃµ½µÄÖØÎïÏÂÂäµÄ¼ÓËÙ¶ÈֵСÓÚµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈÖµ,¶øʵÑé²Ù×÷ÓëÊý¾Ý´¦Àí¾ùÎÞ´íÎó£¬Ð´³öÒ»¸öÄãÈÏΪ¿ÉÄÜÒýÆð´ËÎó²îµÄÔ­Òò: ____________________.

II(5·Ö)ΪÁ˲âÁ¿µçÔ´µÄµç¶¯ÊƺÍÄÚ×裬ÔÚʵÑéÊÒÀïÎÒÃÇͨ³£²Éȡͼ11¼×Ëùʾµç·²âÁ¿£¬Çë¸ù¾Ý¸Ãµç·ͼÔÚͼ11ÒÒÖÐÁ¬½ÓʵÎïͼ.

III(6·Ö)ijͬѧÉè¼ÆÁËÒ»¸ö²â¶¨¼¤¹â²¨³¤µÄʵÑé×°ÖÃÈçͼ12¼×Ëùʾ£¬¼¤¹âÆ÷·¢³öµÄÒ»ÊøÖ±¾¶ºÜСµÄºìÉ«¼¤¹â½øÈëÒ»¸öÒ»¶Ë×°ÓÐË«·ì¡¢ÁíÒ»¶Ë×°ÓийâƬµÄÕÚ¹âͲ,¸Ð¹âƬµÄλÖÃÉϳöÏÖÒ»ÅŵȾàµÄÁÁµã,ͼ12ÒÒÖеĺڵã´ú±íÁÁµãµÄÖÐÐÄλÖÃ.

(1) ͨ¹ýÁ¿³öÏàÁÚ¹âµãµÄ¾àÀë¿ÉËã³ö¼¤¹âµÄ²¨³¤£¬¾Ý×ÊÁϽéÉÜ£¬ÈôË«·ìµÄ·ì¼ä¾àÀëΪa,Ë«·ìµ½¸Ð¹âƬµÄ¾àÀëΪ¸Ð¹âƬÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀëΪb£¬Ôò¹âµÄ²¨³¤.¸Ãͬѧ²âµÃL=1.0000m,Ë«·ì¼ä¾àa =0.22mm£¬Óôø10·Ö¶ÈÓαêµÄ¿¨³ß²â¸Ð¹âƬÉϵĹâµã¼ä¾àʱ,³ßÓëµãµÄÖÐÐÄλÖÃÈçͼ12ÒÒËùʾ.ͼ12ÒÒÖеÚÒ»¸ö¹âµãµ½µÚËĸö¹âµãµÄ¾àÀëÊÇ__________mm.ʵÑéÖм¤¹âµÄ²¨³¤ =________m(±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

(2) Èç¹ûʵÑéʱ½«ºì¼¤¹â»»³ÉÀ¶¼¤¹â,ÆÁÉÏÏàÁÚÁ½¹âµã¼äµÄ¾àÀ뽫_______.(Ñ¡Ìî±ä´ó¡¢±äС¡¢²»±ä£©

 

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

¾«Ó¢¼Ò½ÌÍø