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