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