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