drop oiler

例句：

1. 1. The drop oiler is used to detect and prevent oil leaks in industrial machinery.
   漏油器用于检测和预防工业机械中的油泄漏。
2. 2.The engineer installed a new drop oiler in the factory to improve safety standards.
   工程师在工厂安装了一个新的漏油器，以提高安全标准。
3. 3. The drop oiler was triggered by a sensor that detected a sudden increase in oil pressure.
   漏油器被一个传感器触发，该传感器检测到油压突然增加。