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