你可能感興趣的試題

The main purpose of changing main engine to electronic controlled is not to（）

A.control fuel injection time more precisely
B.control fuel injection rate more precisely
C.meet the environmental requirements
D.meet high engine speed requirements

單項選擇題

To meet the market requirements, a marine diesel engine should not be of（）

A.big size
B.fuel economy
C.low speed
D.high power

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If a cam-controlled engine has a normal injection pressure at rated speed,the injection pressure will be（）at slow speed.

你可能感興趣的試題

The main purpose of changing main engine to electronic controlled is not to（）

To meet the market requirements, a marine diesel engine should not be of（）