燃气自闭阀 外螺纹 (双外丝)
重庆能泰科技有限公司
首页
>>>
产品目录
>>>
燃气自闭阀
p1Src=//y1.yzimgs.com/uploads/339118/20251231-91257130.jpg?watermark/2/text/6YeN5bqG6IO95rOw56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"
aa