词汇	welding press
释义	welding press 焊接压力机
随便看	fractional drawing fractional drift fractional drive fractional driving fractionaled radcotherapy fractional effective dose fractional efficiency fractional efficiency by particle size fractional electrical transport fractional electric charge fractional electric motor fractional element fractional elution fractional energy saving fractional energy savings fractional entitlement fractional entitlements fractional equation fractional distillation fractional-distillation fractionaldistillationcolumn fractional distillation column fractional distillation flask fractional distillation process fractional distillation product of membrane