variable-displacement engine
常見(jiàn)例句
- The systems comprise two engine-driven, electrically controlled, variable displacement hydraulic pumps and four large and four small hydraulically controlled, variable displacement hydraulic motors.
兩個(gè)發(fā)動(dòng)機(jī)敺動(dòng)的電控液壓泵（排量可變），四個(gè)大型和四個(gè)小型的液壓控制馬達(dá)（排量可變）。
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