在一个给定的应变和应变条件不变的翻译：In a given strain and strain conditions unchanged 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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In a given strain and strain conditions unchanged

Strain and strain condition assigns which in one invariable

In a given emergency and contingency conditions remain unchanged

In a given strain and strain conditions unchanged