backhand welding
相关英语词汇推荐
- flash plating
- arc welding with consumable
- cement pattern
- cathode efficiency
- annealing ore
- scaffold bridging
- aluminizing
- Radiation damage to the crystal
- drawn in scale
- shot well
- vacuum(-pan) evaporator
- residual magnetism
- blind riser
- filling
- congruent melting point
- waist
- tinplate mill
- superduty silica brick
- laminate composite
- stiffener