A47Y-6.4,A47H-10.0 ,A47Y-10.0,A47Y-64,A47H-100 , 带扳手弹簧微启式**阀 A47Y-6.4,A47H-10.0 ,A47Y-10.0,A47Y-64,A47H-100 , 图片

p1Src=//y1.yzimgs.com/uploads_old/386395/2012060319040169_old.jpg"

aa