remote-reading tachometer

例句：

1. 1. The engineer used aremote-reading tachometer tomonitor the engine's performance.
   工程师使用遥测转速计来监测发动机的性能。
2. 2. Thetechnician was tasked with maintaining the remote-reading tachometer for thefactory's machinery.
   技术人员被指派负责维护工厂机械的遥测转速计。
3. 3.During maintenance, the technician had to replacethe remote-reading tachometerdue to its failure.
   在维护期间，由于遥测转速计故障，技术人员不得不更换它。