... 地下消火栓坑：hydrant pit 地下消火栓：ground hydrant 地下水槽：underground tank ...
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GROUND FIRE HYDRANT 消火栓
Outdoor ground-type fire hydrant 室外地上式消火栓
·2,447,543篇论文数据，部分数据来源于NoteExpress
The ground already contains quite a bit of jet fuel leaked from older hydrant pipe systems that was not detected by the existing SCADA instrumentation.
地上已经有了许多原先从输油管线中泄漏出来的飞机燃料，都是SCADA系统没能探测到的泄漏所引起的。
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