The braking force distributions in different cases of compound brake and air brake have been compared, and the brake cylinder pressure for motor car and the trailer is calculated.
通过比选分配复合制动和纯空气制动等不同工况的制动力，计算动力车和拖车的制动缸压力。
Substituting compound mineral of natural siliceous lime and sepiolite for asbestos in brake friction lining can improve all performances of product.
以天然硅石灰和海泡石复合矿物代替石棉作为增强材料制备无石棉汽车制动摩擦片，可提高产品的各项性能。
Furthermore, the test is carried out for operation box with a new brake principle, that is, compound (stroke-time) brake. And the test results are satisfactory.
此外，作者还对一种具有新的制动原理——行程与时间复合制动的操纵箱进行了试验，并取得了令人满意的结果。
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