正确答案: D

Increase the air density

题目：What is the function of the after-coolers installed in the diesel engine air intake system?

解析：D

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举一反三的答案和解析：

[单选题]木屑和草袋用于吸附船上溢油时，应在溢油的_______使用。

下游

[单选题]A ship in Hong Kong will sail for Port Said passing through the ________

Suez Canal

[单选题]干粉灭火机驱动气瓶内气体的总重量减少______以上时应立即补充

1/10

[单选题]Li Ming and I ________ seamen.

are