Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 25753.2-2010 |
Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 2: Measurement of compression ratio of the zero throughput 真空技术 罗茨真空泵性能测量方法 第2部分:零流量压缩比的测量 |
China National Standards 2: Measurement |
English PDF |
Find out:1Items | To Page of: First -Previous-Next -Last | 1 |