This paper discuss the project office workmaterial importance from the highway engineering construction process and the procedure aspect.
文章从公路工程施工过程及程序方面论述了工程内业资料的重要性。
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Because the influence of temperature to tool area, workmaterial performance's variety and the machined surface's quality, the research to temperature field in metal cutting is very important.
The conditions which have an important influence on metal cutting are workmaterial, cutting tool material, cutting tool geometry, cutting speed, feed rate, depth of cut and cutting fluid used.