Nbspvacuum-per-minute speed of lowering of the size of the vacuum, exhaust air volume is small, false aliquation, print quality is poor.是什么意思_Nbspvacuum-per-minute speed of lowering of the size of the vacuum, exhaust air volume is small, false aliquation, print quality is poor.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句