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