正确答案: C

the pulse system

题目：According to the way the energy of the exhaust gases is utilized, pressure-charging can be divided into two main systems, namely, the constant-pressure system and （）.

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学习资料的答案和解析：

[单选题]MANB&W5S60型船用柴油机气缸套最大内径增量为2.4mm，则最大缸径为（）。

602.4mm

[单选题]活塞裙外圆与活塞杆外圆的同轴度偏差应不大于（）。

0.10mm

[单选题]The fresh air coming in through the inner air ports, is compressed by（） to a higher pressure.

the moving piston

[单选题]The fuel injection system is very important, so any trouble of it will （） the operation of the main engine.

affect