“1∶50000 hydrogeological survey”的概念、定义、翻译、参考文献-科学参考

单词	1∶50000 hydrogeological survey
释义	1∶50000 hydrogeological survey Encyclopedia 理学1:5万水文地质调查释 1∶50000 hydrogeological survey1∶50 000水文地质调查在一定区域内，为查明区域水文地质条件等相关项目而开展比例尺精度为1∶50000的区域水文地质调查工作。
随便看	oils for injection oil shale oil shale evaluation oil shale reserves distribution oil simulation evaluation oil spill oil spill accident in offshore oil exploitation Oil Spill Contingency Plan for Marine Ships in China oil spill of submarine pipeline oil spill recovery technology oil spill treatment technology oil stability index oil stand evaluation oil station oilstone oil-submerged motor oil supply system for steam turbine oil supply system of hydropower station oil system firing oil tank cleaning operation safety oil tank corrosion oil tank damage oil tanker oil tanker explosion prevention oil tanker shipping market

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