本公司一直致力于为用户提供高质量的测量仪器和切削工具。
The company has been committed to providing customers with high-quality measuring instruments and cutting tools.
这些事实说明了金属切削在常规制造中的重要性。
These facts show the importance of metal cutting in general manufacturing.
一些科学家曾在古代石器的切削迹象上发现右手偏好。
Some scientists had previously detected a right-hand bias when they looked at the flaking patterns on ancient stone tools.
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