瓶式不沾油取样桶/不沾油取样桶/不沾油取样器 WS-SY-3 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2012033008505307_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2012033008505307_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2012033008505307_old_2.jpg