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