- fixed fire extinguisher
- 固定式: stationary type; permanent
- 灭火器: fire extinguisher; annihilat ...
- 固定式灭火系统: fixed extinguishing systems; fixed fire extinguishing system; fixed fire su re ion system; fixed fire suppression system
- 固定式灭火装置: fixed fire-extinguishing unit
- 液式灭火器: fluid fire-extinguisher
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