“井架”的概念、定义、翻译、参考文献-科学参考

单词	井架
释义	井架 Encyclopedia 工学竖井提升释 headframe井架位于竖井井口附近或斜井井口前方，安装有提升机天轮、箕斗卸载设备和过卷保护设备的高架矿山构筑物。工学井架释 mast/derrick井架在钻井或修井过程中，用于放置天车，悬挂顶驱、游车、大钩等设备，存放钻杆、油管及抽油杆，以便进行起下钻具、钻进、下套管等作业的装置。
随便看	A night in the gallery A Night of the Cold Anik satellite aniline aniline formaldehyde resin aniline-formaldehyde resin aniline leather aniline poisoning anilinoacetic acid An Ill-fated People An Illustrated Book of Moxibustion Therapy An Illustrated Book on Coastal Defense An Illustrated Book on Plants An Illustrated Explanation of Planispheric Astrolabe An Illustrated Record of My Trip to Jianzhou An Illustration of Iron Models of Cannon Casting An Illustration of Mining and Smelting in Yunnan Province An Illustrations of Boiling Seawater anilofos anilox roller Animal animal animal adrenal gland Animal and Plant Health Inspection Service of United State Department of Agriculture animal and plant quarantine law

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