长春氨气泄漏报警器 GHYA-NH3 图片

p1Src=//y2.yzimgs.com/uploads/518651/2019220-163027939.jpg?watermark/2/text/6ZW_5pil5oGS6L-c5a6J56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast"