“workover derrick”的概念、定义、翻译、参考文献-科学参考

单词	workover derrick
释义	workover derrick Encyclopedia 工学修井井架释 workover derrick修井井架用于安放天车、游车等吊升系统设备和工具，并用以起下和存放钻具的钢架结构。
随便看	geographically uneven development geographically weighted regression geographically weighted regression model Geographical map Geographical Maps in the Code of the Great Qing geographical mathematical modeling geographical model geographical modeling environment geographical modelling geographical name geographical name annotation geographical name coding geographical name database geographical name index geographical name information system geographical names of ethnic minority languages geographical names of exotic languages geographicalnetwork geographical origin tracing management geographical or landscape film geographical parameter geographical patterns of vegetation in China Geographical Perspectives on Islands Development and Conservation in China geographical polymorphism geographical process

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