“slings for lifting workover”的概念、定义、翻译、参考文献-科学参考

单词	slings for lifting workover
释义	slings for lifting workover Encyclopedia 工学修井设备释 slings for lifting workover修井用吊具石油钻井、修井机上的吊环、吊卡、大钩、游车、钢丝绳等吊取重物的工具。
随便看	asymptotic branch giant asymptotic center asymptotic circle asymptotic completeness asymptotic concentration asymptotic condition asymptotic cone asymptotic convergence asymptotic coordinate asymptotic covariance asymptotic curvature asymptotic curve asymptotic degeneracy asymptotic density asymptotic dependence asymptotic derivative asymptotic development asymptotic differential asymptotic direction asymptotic distribution asymptotic distribution theory asymptotic efficiency asymptotic efficient estimator asymptotic enumeration asymptotic equality

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