Ò»Ñùƽ³£À´Ëµ£¬²úƷԽϸÆäÔöǿЧ¹ûÔ½ºÃ£¬¿ÉÊDZ¾Ç®Ò²»áÔ½¸ß£¬Í¬Ê±ÈÝÒ×ÍÅÔ²£¬¼Ó¹¤Ê¹ÓÃÄÑÌ⣬ÒÔÊÇÌôÑ¡ºÏÊÊÄ¿ÊýµÄ»¬Ê¯·Û´óÓп¼¾¿¡£
3000¡«5000Ä¿³¬Î¢Ï¸»¬Ê¯·ÛÔ½À´Ô½¶àµØÓÃÓÚ±¡±Ú¸ß¸Õ¶È¸ÄÐÔËÜÁÏÖÆÆ·ÖУ¬ÌØÊâÊÇ2mmºñ¶ÈµÄÆû³µ°ü¹Ü¸Ü¡£
ÖÆÆ·ÌôÑ¡ºÏÊʵÄÄ¿Êý²»µ«¿ÉÒÔ½µµÍ±¾Ç®£¬»¹ÄÜÌá¸ßÖÆÆ·µÄÐÔÄÜ¡£
ÉÏһƪ£ºÔõôÌá¸ß»¬Ê¯·ÛµÄÁô×ÅÂÊ
ÏÂһƪ£ºÎÒ¹ú»¬Ê¯·ÛµÄÉú²ú±¾Ç®£¬ÄãÏàʶÂï