“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	Shou Chun Shouchun Shoudai Shoufeng Temple Shougong Temple Shouguang Shi Shouguo Temple Shouji Genben Sanshisong shoulder shoulder ballast cleaning machine shoulder bi shoulder dislocation shoulder dystocia shoulder girdle shoulder joint shoulder pad shoulder patch shoulder seam Should They Marry? Shoumei white tea Shouning Xian shousanli Shou Shan shou-shan Shoushan Hu

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