Camera nội soi đường ống (Cáp dài 60m, 752Hx 582V pixels, Φ38mm) TvbTech 3299FB 3299FB(60m)

Camera nội soi đường ống (Cáp dài 60m, 752Hx 582V pixels, Φ38mm) TvbTech 3299FB 3299FB(60m)