The cutting loads of cemented carbide drilling tool in drilling PCB are analyzed, a method applied to testing the brazing strength of cemented carbide cutters is studied.
分析了硬质合金微型钻头加工时的受力状态，根据钎焊硬质合金刀具的强度指标要求，研究了刀具焊接强度的检测方法。
There are loads of people just like you who would rather not waste time cutting and pasting contact information from emails into digital address books.
有很多人和你一样，不想浪费时间把电子邮件中附带的联系方式剪切并复制到通讯簿上。
Since the parts' stiffness and precision of the spindle units are quit high, and the loads are usually not heavy, so the machining error caused by the cutting force is small.
在高速切削机床中，由于主轴单元系统各零件刚度和精度都较高，而负荷却不是很大，主轴因切削力引起的加工误差较小。
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