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