In this paper, the acoustic simulation was applied to improve the noise performance of gearboxcover on the motorcycle of 125-C with the low vibro-acoustic structure design.
本文应用声学仿真的方法对125-C型摩托车变速箱端盖进行结构优化设计，达到降低表面辐射噪声的目的。
2
China heavy-duty automobile gearbox body, clutch shell, gearbox top cover, automobile engine organism, etc four. Offer service for one the second automobile Factory.
中重型汽车变速箱箱体，离合器壳体，上盖，发动机缸体等四大系列产品。主要为一、二汽提供配套服务。
3
The gearbox (1) provided with two power output shafts can drive two suits of flotation mechanisms simultaneously, realizing the cover coating of two salt ponds.