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单词
fire-extinguishing system
释义
fire-extinguishing system
fire-extinguishing system
An installation of automatic sprinklers, foam nozzles, fire hoses, and/or portable fire extinguishers, designed to provide adequate fire-extinguishing capability for a room or building.
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drop my aitches
drop my bundle
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drop names
drop noseband
drop of a hat
drop off
drop-off
drop-off charge
drop off point
drop-offs
drop off the hooks
drop off the map
drop off the radar
drop on
drop on demand
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更新时间:2024/11/14 18:53:32