LJ-PIH-T30P010MD红外线光电传感器 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20240913-13100275.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20240913-09816406.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20240913-24210386.jpg