LJ-红外线光电传感器RL105-2463GK
上海临嘉科教仪器有限公司
p1Src=//y1.yzimgs.com/uploads/391770/20240913-11536195.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20240913-96011164.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20240913-47403297.jpg