这40亿年前发生在月球南极的小行星撞击抛出了一大片碎渣——就像一只狗疯狂地在沙地里刨洞一般。
The impact of an asteroid at the moon's South Pole 4 billion years ago threw out a colossal surge of debris - like a dog furiously digging a hole in the sand.
而传统使用长材刨片机、消耗大径级原木的技术，则成为历史。
Traditional way of using direct flakers which leads to consume large diameter logs becomes the history.
本文介绍了用于B2116大型龙门刨铣磨床的快速随动数控单元，阐述了其工作原理及主要技术问题。
Based on this principle, a rapid servo nc unit is designed for B2116 heavy duty gantry type planing - milling -grinding machine. This paper introduces its principle and main technical problems.
刨肉机 详细说明：该设备利用减速机带动刀轴旋转，具有运行稳定，刨切力大的特点；
The equipment used gear to drive the spindle rotating, with the characteristics of stable operation and large planing capacity;
刨肉机 详细说明：该设备利用减速机带动刀轴旋转，具有运行稳定，刨切力大的特点；
The equipment used gear to drive the spindle rotating, with the characteristics of stable operation and large planing capacity;
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