-
Introduced a kind of new method by means of frequency track method to measure cutting power of woodworking machines.
介绍了一种用频率跟踪法测量木工机床切削功率的新方法。
youdao
-
Introduced a kind of new method by means of frequency track method to measure cutting power of woodworking machines.
介绍了一种用频率跟踪法测量木工机床切削功率的新方法。
youdao