dry vacuum air pump
常見例句
- It is well known that vacuum drying is to put raw material under the state of vacuum for heating and drying. If use vacuum to pump air and humidity out, the dry speed will be faster.
所謂真空于燥，就是將干燥物料處在真空條件下，進行加熱干燥，如果利用真空泵進行抽氣抽濕，則加快了干燥速率。 返回 dry vacuum air pump