Camera nội soi đường ống (Cáp dài 60m, 752Hx 582V pixels, Φ56mm) TvbTech 3688 3688(60m)
Camera nội soi đường ống (Cáp dài 60m, 752Hx 582V pixels, Φ56mm) TvbTech 3688 3688(60m)
Camera nội soi đường ống (Cáp dài 60m, 752Hx 582V pixels, Φ56mm) TvbTech 3688 3688(60m)