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Mechanical performance test;
力学性能检验;
youdao
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Metalgraphic and mechanical performance test result shows much practical value.
各项金相、机械性能检验表明,方案具有较高的实用价值。
youdao
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Metalgraphic and mechanical performance test result shows much practical value.
各项金相、机械性能检验表明,方案具有较高的实用价值。
youdao