“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	xianju Xianju chicken Xianju Scenic and Historic Area Xiankezhou Xian Lingxia Xian Mausoleum of Ming Dynasty Xi'an Mosque Xi ' an Municipal Archives Xi'an Museum Xianning Museum Xianning Shi Xiannong Tan Xiannv Hu Xi'an People's theatre Xi`an Physical Education University Xi'an Poetry Anthology Xi'an Public Library Xi'an pulsed reactor xi'an pulsed reactor Xianqiang opera of Shanxi Xi'an Qu Xi'an Qujiang Guojiaji Wenhua Chanye Shifanqu Xi'an Qujiang Museum of Fine Arts Xian Qun Xianrendong and Diaotonghuan Site

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