The ship main engine remote control system is one of the most important automatic systems in the modern ships, and the main engine speed regulating system is a key part in it.

船舶主机遥控系统是现代船舶中的一种重要的自动化系统，而主机自动调速系统是主机遥控系统的核心部分之一。

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Propulsion control system is the core of the ship engine room automation systems, which is an important symbol of modern ships.

推进控制系统是船舶机舱自动化系统的核心，是现代船舶的重要标志。

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They have also made possible the development of totally integrated power systems, which make energy fungible: instead of having one engine dedicated to driving the ship and another one devoted to generating shipboard power, electricity from multiple sources can simply be routed to wherever it is needed at the time.

ECONOMIST: Electric ships