“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	effect of dance effect of displacement injury effect of electrical discrimination effect of evolution effect of forces effect of labor contract effect of large hydraulic engineering on marine environment effect of magnetic calorie microscopic mechanism effect of nuclear detonation on the ionosphere effect of nuclear explosion on radio wave propagation effect of nuclear explosion shock wave effect of penetration effect of pile group effect of public opinion effect of relaxation effect of rights loss effect of rocket exhaust on radio wave propagation effect of spaceflight on immune system effect of treaty upon third parties effect of weightlessness on nervous system effector effector cell effector memory T cell，TEM effector T cell effect size

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