damping fluid

例句：

1. 1. The damping fluid in the system helps to reduce vibrations.
   系统中的阻尼流体有助于减少振动。
2. 2.The damping fluid was carefully mixed with the oil to improve its performance.
   将阻尼流体与油小心混合以提高其性能。
3. 3.In aerospace engineering, damping fluid is used to control the oscillations of aircraft during takeoff and landing.
   在航空航天工程中，阻尼流体用于控制飞机起飞和降落时的振荡。