可燃气体报警控制器 FMC-1000Plus系列
约克仪器
p1Src=//y2.yzimgs.com/uploads/539662/202381-121555641.png?watermark/2/text/57qm5YWL5Luq5Zmo/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast