Camera nội soi đường ống (Cáp dài 80m, 752Hx 582V pixels, Φ38mm) TvbTech 3299FB 3299FB(80m)

Camera nội soi đường ống (Cáp dài 80m, 752Hx 582V pixels, Φ38mm) TvbTech 3299FB 3299FB(80m)