locking fluid coupling

例句：

1. 1. The lockingfluid coupling is used to ensurethe safety of the system.
   锁定流体耦合器用于确保系统的安全可靠。
2. 2. The engineerscarefully checked the locking fluid coupling beforestarting the project.
   工程师们在开始项目之前仔细检查了锁定流体耦合器。
3. 3. The locking fluid coupling was designed to prevent leakage during operation.
   锁定流体耦合器设计用来在运行过程中防止泄漏。