3ÔÂ14ÈÕ£¬½­ËÕËÕÖݵØÇøVK3(MSB)Êг¡¼Û¸ñ176Ôª/kg£¬VK3(MNB)Êг¡±¨¼Û196Ôª/kg£¬³É½»Ò»°ã¡£