engine driver

例句：

1. 1.The engine driver was responsible for starting the engine and monitoring its performance.
   引擎驾驶员负责启动引擎并监控其性能。
2. 2.The engineer driver was in charge of designing and implementing the new safety system.
   工程师驾驶员负责设计和实施新的安全系统。
3. 3. The mechanic driver was responsible for maintaining the vehicle's mechanical systems.
   机械师驾驶员负责维护车辆的机械系统。