“freezing shaft-sinking method”的概念、定义、翻译、参考文献-科学参考

单词	freezing shaft-sinking method
释义	freezing shaft-sinking method Encyclopedia 工学特殊凿井法释 freezing shaft-sinking method冻结凿井法在开凿井筒前，将井筒周围含水层用人工制冷方法冻结成封闭的圆筒形冻结壁，以抵抗地压并隔绝地下水与井筒的联系，在冻结壁的保护下进行掘砌作业的特殊凿井法。
随便看	light-emitting polymer lightening lightening flash lightening protection system of wind turbine system light environment light environment in other road sections light environment of livestock light environment of museum building light environment regulation light equation light equipment lighter Lighterage operation on water lightest supersymmetric particle light extinction method light extraction efficiency light falling net fishing machinery light falling net fishing vessel light field Light field display light filter light [fission] fragment light fission fragment light flash method light-flavoured herbs

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