diffusion pump oil

例句：

1. 1.The diffusion pump oil is used to reduce the pressure in the chamber.
   扩散泵油用于降低腔室的压力。
2. 2. The diffusion pump oil is essential for maintaining the stability of the system.
   扩散泵油对于保持系统的稳定性至关重要。
3. 3.The diffusion pump oil is used in various applications, including chemical processing and electronics manufacturing.
   扩散泵油被应用于各种应用中，包括化学处理和电子制造。