“sinking headframe”的概念、定义、翻译、参考文献-科学参考

单词	sinking headframe
释义	sinking headframe Encyclopedia 工学凿井设施释 sinking headframe凿井井架凿井时，用于支承提升天轮、悬吊天轮和架设卸渣设施等的结构物。又称掘进井架。
随便看	Jackson type theorems Jacksonville Jack the Ripper jack-up platform Jack William Szostak Jacob Jacob (Aall Bonnevie) Bjerknes Jacob August Riis Jacob Bernoulli Jacob Burckhardt Jacob Cheung Jacob Clemens non Papa Jacob Grimm，Wilhelm Grimm Jacob Handl Jacobi Jacobi algorithm Jacobi amplitude Jacobian Jacobian conjecture Jacobian curve Jacobian determinant Jacobian determinant solution Jacobian ellipsoid Jacobian field Jacobi-Anger expansion

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