An experimental device for measuring the static coefficient of friction was designed.
设计了可进行静摩擦系数测定的实验装置。
In this paper, an experimental device for measuring the static coefficient of friction was designed.
设计了可进行静摩擦因数测定的实验装置。
In this paper, an experimental device for measuring the static coefficient of friction was designed.
设计了可进行静摩擦因数测定的实验装置。
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