... water hydrant 水栓,救火龙头... above hydrant 地上式消火栓... wall hydrant 室内消火栓 ...
基于80个网页-相关网页
... 气体火灾探测器 gas fire detector 墙上消防栓 wall hydrant 抢险工程 emergency work ...
基于24个网页-相关网页
Anti-Siphon Frost-Proof Wall Hydrant 防虹吸防冻墙消火栓
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Once there, firefighters have to plug their engine into a fire hydrant--the equivalent of a wall jack in the information world.
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