ÌâÄ¿ÄÚÈÝ
½ü¼¸Ä꣬²»¶ÏÉÏÕǵķ¿¼ÛºÍÓµ¶ÂµÄ½»Í¨±¶ÊܹØ×¢¡£×óͼÊÇÎÒ¹úij³ÇÊÐÆ½¾ù·¿¼ÛµÈÖµÏߣ¨µ¥Î»£ºÔª/M2£©·Ö²¼Ê¾Òâͼ£¬ÓÒͼÊǸóÇÊÐÄ³Ò»ÇøÓò²»Í¬Ê±¼äµÄµØÌúʹÓÃÁ¿Í³¼ÆÍ¼¡£¾Ý´Ë»Ø´ðÎÊÌâ¡£
![]()
×óͼÖÐP´¦·¿¼ÛÃ÷ÏÔÆ«¸ß£¬ÆäÔÒò²»¿ÉÄÜÊÇ£¨ £©
A£®ÒÀɽ°øË®ÁÚ½ü·ç¾°Çø£¬»·¾³ÓÅÃÀ
B£®¸½½üÓй«Â·Ïß½»»ã£¬½»Í¨±ã½Ý
C£®½Ó½üÎÄ»¯Çø£¬ÓÐÖÚ¶àµÄ¸ßµÈԺУºÍ¿ÆÑÐÔºËù
D£®µØÊÆÆ½Ì¹£¬Óй¤³§Ôڴ˼¯¾Û
D
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

