Design of mechanical precision is a compulsory subject for machinery speciality of engineering college and the teaching quality of its experiment course plays an important role.
机械精度设计是工科院校机械类专业的必修课，其实验课的教学质量至关重要。
Design of mechanical precision is a compulsory subject for machinery speciality of engineering college and the teaching quality of its experiment course plays an important role.
机械精度设计是工科院校机械类专业的必修课，其实验课的教学质量至关重要。
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