推进由两个高性能柴油发动机，提供电力和燃油效率。

Propulsion is made of two high performance diesel engines, to provide power and fuel efficiency.

youdao

推进由两个高性能柴油发动机，提供电力和燃油效率。

Propulsion is made of two high performance diesel engines, to provide power and fuel efficiency.

youdao