The diesel engine is more fuel-efficient than the gasoline engine.

柴油机比汽油机更省油。

This generator is powered by a diesel engine.

这台发电机由柴油机驱动。

The maintenance cost of a diesel engine is usually lower.

柴油机的维护成本通常较低。

Our truck is equipped with a powerful diesel engine.

我们的卡车配备了强大的柴油机。

Many ships use a diesel engine as a power source.

许多船只使用柴油机作为动力来源。

Straight type diesel engine; in line type diesel engine

直列式柴油机

Middle high speed diesel engine

中高速柴油机

Lube oil cooler for diesel engine

柴油机机油冷却器

Diesel engine with precombustion chamber

预燃室式柴油机

Automatic diesel engine starting unit

柴油机自动起动装置