repeated torsion test 中文意思是什麼
repeated torsion test
解釋
反復扭轉試驗-
Repeated torsion test
扭曲疲勞試驗 -
Methods of testing doors. test for the change in stiffness of the door leaves by repeated torsion
門的檢驗方法.通過反復扭轉檢驗門扇硬挺度變化 -
Methods of testing doors ; test for change in stiffness of the door leaves by repeated torsion ; german version en 130 : 1988
門的試驗方法.通過反復扭轉測試門扇的剛性變化
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