山本电机MANOSTAR防爆微差压开关 MS99S 图片

p1Src=//y2.yzimgs.com/uploads/557389/2026530-14624969.png?watermark/2/text/6ZOD55Sw77yI5LiK5rW377yJ56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"

aa