“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	price trigger price variance price vector Price War price weighted rate of return pricing pricing based on economic value to customer Pricing Law of the People's Republic of China pricing of stock issuance Pricing Process priciple of parallel observation pricking therapy pricking wound prickly-ash-like sore pricklyash peel prickly ash seed oil prickly nightshade prickly redfish prickly tongue prick treatment Pride and Prejudice Pride’s Purge Pridi Phanomyong Pridoli Epoch/Series Priene

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