capability of welding vertically upwards

... cup weld 带盖板焊缝 capability of welding vertically upwards 直上焊接能力 capacitor-discharge welding 电容放电焊接 ...

向上立焊,vertical up... ... ) vertical-up welding 立向上焊 ) capability of welding vertically upwards 向上立焊工艺性 ...