气动陶瓷刀形闸阀PZ673TC PZ673TC-10C 图片

p1Src=//y3.yzimgs.com/uploads/465761/2017919-15482481.jpg?watermark/2/text/5rip5bee5Y-M6K-a6ZiA5LiaMTU4Njg1NDgwMjI=/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"