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后轮制动器部件系统唯一的是绿显示研究。
Parts for rear brake only system are shown in Green.
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制动轮缸是鼓式制动器的重要部件，为制动器提供制动力。
The wheel cylinder is a very important part of drum brake, it offers power.
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制动轮缸是鼓式制动器的重要部件，为制动器提供制动力。
The wheel cylinder is a very important part of drum brake, it offers power.
youdao