YX741X-10/16可调式减压稳压阀 Y... 博雷（江苏）控制系统有限公司

p1Src=//y1.yzimgs.com/uploads/507397/2016519-112828231.jpg?watermark/2/text/5Y2a6Zu377yI5rGf6IuP77yJ5o6n5Yi257O757uf5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast"