navigation obstruction

  • 网络航行障碍物;碍航

navigation obstructionnavigation obstruction

navigation obstruction

航行障碍物

测绘专业英语 - 过云雨的日志 - 网易博客 ... 航行图 sailing chart 航行障碍物 navigation obstruction 合成地图 synthetic map ...

碍航

碍航桥梁,n... ... ) navigation clearance 桥梁通航净宽 ) navigation obstruction 碍航 ) navigation obstruct bridge 碍航桥梁 ...

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