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