制动毂（gǔ）就是汽车的鼓式刹车系统的一部份。
轮毂、制动毂等高牌号合金铸铁，球铁铸件毛坯及其他汽车配件毛坯。
High-performance alloy casting iron such as hub break hub. Rough nodular casting and other casting of automobile replacement parts.
然后，运用GSRS修正温升模型对危险车型在这些坡段上的制动毂温度进行分析；
Then using GSRS revision model, the brake drum temperature of vehicles with high risk was analyzed for these slope sections.
针对国内汽车生产厂家的需求，本文就新型汽车刹车制动毂疲劳试验机的软硬件设计及工作原理进行论述。
For matching the demand of local carmakers, it is discussed in this paper that the software and hardware designing and the principle of the new type brake hub fatigue testing device of car.
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