甲醛气体报警器 ETB- C2H2O 常州蒙特仪器制造有限公司

p1Src=//y3.yzimgs.com/uploads/333551/20181016-92940254.png?watermark/2/text/5bi45bee6JKZ54m55Luq5Zmo5Yi26YCg5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/Center