“drill pipe power tong”的概念、定义、翻译、参考文献-科学参考

单词	drill pipe power tong
释义	drill pipe power tong Encyclopedia 工学修井设备释 drill pipe power tong钻杆动力钳用于修井作业时上、卸油管和小钻杆丝扣的机械设备。
随便看	optimal feedback synthesis optimal filter optimal finish time scheduling optimal fire for decocting optimal foraging theory optimal formula optimal generation location optimal group size optimal guarantee strategy optimal guidance law optimality optimality condition optimality criterion optimality criterion method optimality equation optimality principle optimality property optimal law optimal level of arousal optimal linear extrapolation optimal linear filtering optimal linear interpolation optimal linear prediction optimal linear predictor optimal location

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