TUF300×UW308L，辅助埋弧焊接材... 深圳岩濑商业股份有限公司

p1Src=//y1.yzimgs.com/uploads_old/416846/2015042709161399_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/416846/2015042514085671_old.jpg"

aa