However, the friction coefficient of laser hardened specimens is lower than that of medium frequency induction hardened ones.
中频感应淬火试样的摩擦系数略大于激光淬火试样的摩擦系数。
However, the friction coefficient of laser hardened specimens is lower than that of medium frequency induction hardened ones.
中频感应淬火试样的摩擦系数略大于激光淬火试样的摩擦系数。
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