Vacuum Cleaner Hoses and Connecting Tubes Deformation Testing Equipment SN1713
অন্যান্য ভিডিও
August 11, 2020
চ্যাট
IEC 60312-1 clause 7.3.11,figure 29 Vacuum cleaner Testing Apparatus
Vacuum Cleaner Hoses and Connecting Tubes Deformation Testing Equipment SN1713