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