气动V型调节球阀 VQ671F-16P 浙江阿斯塔阀门科技有限公司

p1Src=//y2.yzimgs.com/uploads/193144/201698-9386543.jpg?watermark/2/text/5LiK5piO6ZiA6Zeo5Y6C/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast