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分析了热应力的概念及其评价指标。
The concept of heat stress and its evaluating index are analyzed.
youdao
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这应力是纸板的强度指标。
This stress is the compressive strength index for paperboards.
youdao
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这应力是纸板的强度指标。
This stress is the compressive strength index for paperboards.
youdao