“hoisting system”的概念、定义、翻译、参考文献-科学参考

单词	hoisting system
释义	hoisting system Encyclopedia 工学钻井装备释 hoisting system钻机起升系统用以悬持、起升、下放钻柱、套管柱、油管柱或抽油杆柱及控制钻头送进的整套设备组合。
随便看	United States National Security Council United States Naval Observatory United States naval observatory time United States of America United States Office of Government Ethics United States Open Championship United States Palo Verde Nuclear Power Plant United States rural electrification United States Small Organizations CIO Board United States-Soviet Union Summits in Vienna United States space activities United States Sports Academy United States Steel Corporation United Suvadive Republic United Synagogue of Conservative Judaism United Technologies Corporation United World Wrestling unit element unit elongation uniterminal axis uniterm indexing uniterm language unit evaluation plan unit field unit filter

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