CONTRIBUTION FOR CALCULATING PUMPING SPEED OF ROOTS-TYPE PUMPS

被引：0
|
作者：
HAMACHER, H
机构：
来源：
VAKUUM-TECHNIK | 1970年 / 19卷 / 08期
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暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
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页码：215 / &
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