With the redesigned valves, the engine is not sensitive to air pressure and will easily run just by blowing into the intake manifold.

由于重新设计的阀门，发动机不敏感，空气压力，将很容易运行只需吹的进气歧管。

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The Throttle body provides surfaces for mounting between the Motorcycle's air intake duct and the engine intake manifold.

风门表面留有安装摩托车进气管和发动机进气歧管的位置。

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The intake system mainly includes the air filter, intake ducting, the carburetor, and the intake manifold. Some engines have supercharger in the in take system.

进气系统主要包括空气滤清器、进气道、化油器和进气歧管。一些发动机在进气系统中有增压器。

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Smith says that by subcontracting some of the work abroad--for example, the intake manifold in a car's air system--these contractors can add 20 points to that gross margin, and that's after paying Smith his fee of 5% to 7% of the foreign invoices.

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