The following figures show the standard ductingsystem, and it can be used in the extensive air-conditioning places such as villa, large-area flat and so on.
下图显示了标准的管道布局，该系统可用于空气调节范围宽广的场所，比如别墅和大面积的住宅等。
2
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。
3
The result aiming at efficiency analysis, after providing systemducting to the individual case company the valuation and suggestion of efficiency.