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。
Some children bring all the tools they are on and one of the boys share he wants to bring a ice cream machine.
一些孩子画上了他们喜欢的所有工具,其中一个男孩,告诉大家他想带一台冰激凌机。
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