vacuum conveying

• 真空输送

vacuum conveying的用法和样例：

例句

1. Through the commission of upper attracting, suspending, vacuum transporting dry ash handling programable control systems, the problem and the taken measures are introduced.
   通过对上引式悬浮真空输送的干式除灰系统的调试，重点介绍了系统投入中应注意的问题和采取的措施。