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来源:雅诚德英语网
The different series of fence, must carry on the strength and deflection according to the stress condition of the experimental verification or unlucky criterion.
对不同系列的护栏网,必须要按受力状况最晦气准则进行强度、挠度的校核或实验。
The different series of fence, must carry on the strength and deflection according to the stress condition of the experimental verification or unlucky criterion.
对不同系列的护栏网,必须要按受力状况最晦气准则进行强度、挠度的校核或实验。