“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	longan aril longan aril breakdown long and accurated polymerase chain reaction，LA PCR Longan Qu Long'an Xian long arithmetic progressions of primes Long Arm of the Law long axis pump long-axis tube orbit Longbao Guojiaji Ziran Baohuqu Long Baseline Array long baseline interferometer long baseline interferometer, LBI long baseline interferometry long baseline localization long-baseline neutrino experiment long base line positioning long baseline positioning system Long Bay Long Beach Long Beach Museum of Art Longbin opera long bone Longbow Film company, Ltd. long-chain alcohols

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