Besides of the functions of channeling fresh air to the engine efficiently and filtering particulates from the air, the air cleaner should be able to reduce the intake noise effectively.
Besides of the functions of channeling fresh air to the engine efficiently and filtering particulates from the air, the air cleaner should be able to reduce the intake noise effectively.
摘要发动机进气系统设计除了满足进气和空气滤清要求外，通常还要求能够有效地降低进气噪声。