Manufacturing and assembly errors of key geometric parameters are obtained by experiments which supplies basis of machine error compensation.

通过试验，获得了该机床的关键几何参数的加工和装配误差，为机床的误差补偿提供了重要依据。

youdao

They have built robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment.

他们已经制造出能够在受控的工厂环境中识别出几分之一毫米误差的机器人。

youdao

In the event of the machine not operating correctly, an error code will appear.

如果机器运转不正常，就会出现错误代码。

《牛津词典》

Mr. Franken is also trying to raise public doubt about an "undervote" -- suggesting that only machine error can explain why he received 12.2 percentage points fewer votes than did Barack Obama.

WSJ: Al Franken's Minnesota

Each has a unique design, so a systematic machine-related error is unlikely.

ECONOMIST: Physics

In Palm Beach and Broward Counties, Harris effectively shut down attempt to conduct manual recount the votes there when her office issued a ruling that "a counting error" means that a machine fails to read a properly marked ballot.

CNN: graphic