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