老板需要检查是否有裂纹或制动软管老化，制动盘，制动磨损，为了确保车辆制动性能状况良好。
The boss needs to check whether there is a crack or brake hose aging, brake disc, brake wear, in order to ensure that the vehicle braking performance is in good condition.
老板需要检查是否有裂纹或制动软管老化，制动盘，制动磨损，为了确保车辆制动性能状况良好。
The boss needs to check whether there is a crack or brake hose aging, brake disc, brake wear, in order to ensure that the vehicle braking performance is in good condition.
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