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