L-G16-M/50,L-G16-G/50,L-G16-NPT/50,节流阀 L-G16-M/50,L-G16-G/50,L-G16-NPT/50 图片

p1Src=//y1.yzimgs.com/uploads_old/397234/2012102416585304_old.jpg"

aa