vacuum system的用法和樣例：
例句
- Automatic reverse air-pulse cleaning of each filter cell allows for continuous vacuuming without vacuum shutdowns.
自動壓縮空氣脈衝清理過濾裝置，保證真空裝置可連續工作，不必停機清理布袋。 - Meanwhile,a set of fault diagnosis methods adapted to the oil-free vacuum.
同時，找到了一套適用於無油真空系統的故障診斷方法。 - It is worthwhile attempting to use an ultra-high-vacuum system for such purposes.
超高真空系統作此用途值得一試。
