制动系工作原理(液压制动)？-查字典考试网

制动系工作原理(液压制动)？

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正确答案：

制动踏板—推杆—制动主缸—油管—制动轮缸—制动蹄张开—产生制动力—车轮制动

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过滤式防毒面具严禁在()环境下使用。

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