SH302B全自动油污颗粒计数器采用"光阻法"测量颗粒 上海临嘉科教仪器有限公司

p1Src=//y1shangxu.yzimgs.com/uploads//20240703-64486720.jpg&p2Src=//y1shangxu.yzimgs.com/uploads//20240703-89379640.jpg&p3Src=//y1shangxu.yzimgs.com/uploads//20240703-44350840.jpg