“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	time to first fix time-to-go time to live time to peak concentration time transfer time transfer GNSS receiver time transformation time translation time translation invariance time translation operator time trend time-triggered ethernet time-triggered mechanism time-unvaried channel time value of money time variable time variance time variant circuit time variant data time-variant parameter time-varying channel time-varying control systems time-varying electromagnetic field time-varying formation control time-varying gravity field

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