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