changwei_94592 发表于 2017-8-28 10:47:04

IEC 60045

IEC 60045Steam turbines –
Part 1: Specifications 1991 (equal to EN 60045-1)

shukesan 发表于 2017-8-28 10:47:05

IEC 60045-1-1991 scan Steam turbines - Part 1: Specifications
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