标准名称:JIS B8316-1-1999 Positive-displacement vacuum pumps-Measurement of performance characteristics-Part 1:Measurement of volume rate of flow (pumping speed)
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更新日期:2011年10月26日
内容简介
JIS B8316-1-1999 Positive-displacement vacuum pumps-Measurement of performance
characteristics-Part 1:Measurement of volume rate of flow (pumping speed)
characteristics-Part 1:Measurement of volume rate of flow (pumping speed)
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