“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	quasi flow in pores quasi-fluxon quasi-free quasi-free basis quasi-free electron quasi free electron approximation quasi-free electron approximation quasi-free group quasi Frobenius algebra quasi-Frobenius algebra quasi-Frobenius extension quasi Frobenius ring quasi-Frobenius ring quasi-Fuchsian group quasi-Fuchsian space quasi-function quasigap quasi-gauge quasi-genus quasi-geodesic quasi-geodesic line quasigeoid quasi-geostrophic potential vorticity quasi-geostrophic theory quasi-global method

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