Intake and exhaust port are the key parts for the mobile engine.

进、排气道是汽车发动机的关键部件之一.

Intake and exhaust port are the key parts for the mobile engine .

进、排气道是汽车发动机的关键部件之一。

An exhaust port (20) allows dried air out of the compression chamber.

一排气口（20 ）让干燥空气的压缩会议厅。

A fresh air-fuel charge enters through the intake port , and the Burned gases exit through the exhaust port .

新的可燃混合气通过进气口进入，燃烧过的废气从排气口排出。

I noticed in a few photos I have that there is a creeper motor exhaust port and intake on both sides of the boat.

我注意到，在一些照片，我是有爬行汽车排气口和摄入量对双方的船民。