In terms of specific sectors, mechanical engineering, metals, and electronics all enjoyed increased output; however, the motor industry showed a marked decline.

就一些特定的行业而言，机械工程、五金和电子工业的产量都在增长。但是汽车工业的产量下降较大。

youdao

But it remains hard to shrink engines, batteries, mechanical actuators and control electronics to the point where they are small and light enough to fly without impairing their performance.

不过，要缩小这些飞行引擎、电池、机械促动器、中控电子装置，以使这些飞行器够轻够小地完美飞行，还是相当困难。

youdao

Oh, and that goes for most of the good civil, mechanical, and electronics engineers I've met.

我所遇到的大多数出色的民用的、机械的、电气的工程师也是如此。

youdao

These involve changes to the lithium chemistry of batteries, their mechanical properties and the electronics that control them.

ECONOMIST: The electrification of motoring

In fact, he was the fifth incarnation of a mechanical man that the young electronics wizard had put together.

BBC: A walk of fame for George the robot

The next phase will involve electronics taking over from mechanical controls on vehicles.

ECONOMIST: Clean machine