“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	bursa of fabricius bursitis bursitis of occipit bursitis of the anterior surface of the carpal joint burst burst-correcting code burst-delay multivibrator burst-eliminate pulse burster burst error burst error correcting code bursting bursting pulsar bursting strength bursting technology of protective engineering burst length burst noise burst of light burst polymerization burst rate burst release burst source burst transmission burst-trapping code Burton code

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