pumped vacuum system

例句：

1. 1. The pumpedvacuum system is designed to remove dust anddebris from the air.
   抽真空系统设计用来从空气中去除灰尘和碎片。
2. 2. The pumped vacuum system was used in the cleaningprocess to ensure a clean environment.
   在清洁过程中使用了抽真空系统，以确保环境干净。
3. 3. The pumpedvacuum system has become an essentialtool for many industries, as itcan effectively remove dirt and contaminants from surfaces.
   抽真空系统已成为许多行业的重要工具，因为它能有效从表面去除污垢和污染物。