本发明涉及汽车零部件，具体地说是涉及汽车液压刹车总、分泵体和离合器总、分泵体的制造。

The invention relates to the automobile parts, and concretely relates to the manufacturing of hydraulic brake general and part pumps and the clutch general, part pumps.

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结果表明系统的模型是基本正确的，全电刹车系统在作动响应及刹车效率等方面均比液压刹车系统有较大提高。

The result shows that the system model established in the paper is basically correct and electric brake has many advantages over hydraulic brake in actuating response, braking efficiency and etc.

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液压混合动力车非常适合公共交通部门。它们那大型的车辆每天在同样的城市和郊区路线上行走，经常由于来往的交通和接送旅客而刹车。

Hydraulic hybrids are ideal for public transit agencies. Their massive vehicles travel the same urban and suburban routes each day, constantly braking for traffic and to pick up passengers.

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