The tractor is powered by a diesel engine.

这台曳引机是用柴油机发动的。

The diesel engine is reliable and longlasting.

柴油发动机可靠并经久耐用。

Its door was open, so a diesel engine was discovered inside.

车门开着，在里面你能看到一个柴油发动机。

Now this composite material finds used in diesel engine.

目前，这种复合材料已在柴油机上应用。

The ship is powered by a single slow speed diesel engine.

本船单车船，由一台慢速柴油机提供动力。