系统运行后,坑道水温度变化实测数据基本验证了预测结果,系统运行效果良好.
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Transforming Local Civil Air Defence Tunnel into Main Fan Performance Test System
局部开发人防坑道为主扇性能测试系统
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目的观察研制的坑道空气净化装置对多种挥发性有机物的净化效果.
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Dwarf A: Captain, roots are breaching our perimeter in tunnels F, Q, and V.
队长, 树根正在突破我们在F坑道, Q坑道和V坑道的防线.
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An endless Belt is conveying dirt from an excavation to the trucks removing it.
长长的传送带从坑道里将泥土传送到运土的卡车上.
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