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