“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	nuclear power pumps nuclear power radiation protection system nuclear power reactor nuclear power records and archives management nuclear power renaissance nuclear power station nuclear power valve nuclear pressure vessel materials nuclear process nuclear processing nuclear proliferation nuclear protection technology nuclear proteoglycan nuclear proton RMS radius nuclear psychology nuclear purity nuclear quadrople resonance nuclear quadrupole nuclear quadrupole interaction nuclear quadrupole moment nuclear quadrupole resonance nuclear quadrupole resonance (NQR) nuclear quadrupole resonance, NQR nuclear radiation nuclear radiation at early stage

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