KS-9，湿式研磨粒，KOYO光阳社 K... 深圳岩濑商业股份有限公司

p1Src=//y1.yzimgs.com/uploads_old/416846/2015050719462203_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/416846/2015050719462208_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/416846/2015050719462213_old.jpg"

aa