日本伊藤减压阀H5-EX(S)-NR家用调... 北京燃气设备有限公司

p1Src=//y1.yzimgs.com/uploads/530402/2022519-11110805.jpg?watermark/2/text/5YyX5Lqs54eD5rCU6K6-5aSH5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/Center"