采用较大的空气滤器减少了进气噪音。
A larger air filter is employed to reduce the noise of suction gas.
新型大容量和特殊内部构造消音器降低了排气噪音。采用较大的空气滤器减少了进气噪音。
The latest style large capacity muffle with special structure has reduced the noise of exhaust gas. A larger air filter is employed to reduce the noise of suction gas.
顶置凸轮，链条传动，正时配气系统传动平稳，噪音小。
Upward camshaft; chain transmission; timing distribution system is stable and has little noise.
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