Subsidies are more important than vehicle parts

New energy auto subsidy The New Deal finally surfaced in the industry's expectation. The new political highlights such as “Central Direct Subsidy”, “Dismantlement of Local Protection”, “Proportion of Public Official Car Purchases”, and “K

High-altitude truck oil gauges

What is the source of car noise?

The source of car noise is:
First, the generation of noise in the car:
The noise in the vehicle is mainly caused by the noise (engine noise) of mechanical components such as the engine, the friction noise (road noise) between the tire and

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