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