论文部分内容阅读
一种新的测试方法能确定机加车间各种金属切削液的用量可比较其相互的性能。采用金属切削液去润滑和冷却工具与工件接触面的方法,几乎可以说与机械本身一样久远。可是在整个这段时间内却从末
A new test method can determine the amount of various metal cutting fluid machine shop can compare their mutual performance. The use of metal cutting fluid to lubricate and cool the tool-to-workpiece contact surface is almost as long as the machine itself. But in the whole period of time but from the end