| 释义 |
halogen extinguisher
- 成盐元素chéng yán yuán sù
halogen
- 熄灭者xī miè zhě
extinguisher
- 灭火器miè huǒ qì
fire extinguisher
- 卤钨灯lǔ wū dēng
halogen tungsten lamp
- 卤代烃lǔ dài tīng
halogenated hydrocarbon; halogen derivatives of hydrocarbons; halohydrocarbon
- 灭弧器miè hú qì
arc extinguisher; arc suppressor; arc extinguish device; quencher; arc deflector
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