灭中英惯用短语:
| - n. 命运, 宿命, 毁灭, 灾难, 死亡, 结局, 命运女神, 天数, 灾祸, 灭亡, 运气 fate
- 品种灭绝 extinction of species
- 哈龙灭火器 halon extinguisher
- 哈龙类灭火剂 halon fire extinguishing agent
- 喷水灭火系统主管 sprinkler riser
- 喷水灭火系统分段阀 sprinkler section valve
- 喷水灭火系统吊架 hanger
- 喷水灭火系统增压器 sprinkler connection
- 喷水灭火系统干管 sprinkler main
- 喷水灭火系统截止阀 sprinkler stop valve
- 喷水灭火系统报警铃 sprinkler alarm gong
- 喷水灭火系统报警阀 sprinkler alarm valve
- 喷水灭火系统报警阀延迟室 sprinkler alarm valve retard chamber
- 喷水灭火系统报警阀阀瓣 sprinkler alarm valve clapper
- 喷水灭火系统水加速器 sprinkler water accelerator
- 喷水灭火系统水箱 sprinkler tank
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