Finally the test results of vacuum tube operation are presented.
最后给出了电子管工作时的测试结果。
This paper introduces the operational characteristics of the GEA Air Cooling Unit, and summarizes the basic method and relative operation of the vacuum leakage test of Air Cooling Units.
根据GEA空冷装置及机组运行特点,总结空冷机组真空严密性试验的基本方法和相关操作。
Manifolds provide vacuum support for filtration of single, three or six test samples simultaneous. only single vacuum source can help manifolds to finish the whole operation.
多联过滤系统可同时进行多(单、三、六)个样品过滤,只需一个真空气源就可以完成全部操作,节省大量的时间,方便快捷。
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