摘要运用耦合器液力传动原理，研制成功抽油机耦合器传动系统。

摘要运用耦合器液力传动原理，研制成功抽油机耦合器传动系统。的英文翻译

基本释义

• A coupler drive system for pumping unit is developed by using the theory of hydraulic drive of coupler.