Unistrut plain metal channel induding nuts, straps and clamps.
单支杆光面金属孔道，其中包括螺母，固定夹板和夹具。
Finally, design principles and methods of designing metal cutting machine tools, clamps of machine tools and tools are discussed comprehensively and systematically.
最后较为全面、系统地讲述金属切削机床、机床夹具和刀具设计原理和方法。
It is mainly made of Technology of Mechanical Manufacturing, Metal Cutting Machine Tool, Design of Mechanical Clamps, and Principles of Metal Cutting & Cutters.
主要由机械制造工艺学、金属切削机床、机床夹具设计和金属切削原理及刀具等课程组合而成。
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