A200909-962 - 论文 关键词：掘进机；截割头；截齿；齿座；虚拟装配 文献标识码：A 中图分类号：TD4 [gap=5916]Keywords: roadheader; cutting head; pick; pick holder; virtual assembly
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hard formation cutting head 硬地层钻头
Cutting head design 切割头设计
Abrasive cutting head 一体化磨料切割头
screwthread cutting head 螺纹切削头
a cutting head 截割头
laser cutting head 激光切割头
thread cutting head 螺纹切头
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Special materials, durable and cutting head cutting best effect.
特殊材质的裁断头，经久耐用而且裁断效果最佳。
It provides the theoretical basis for structural design and parameter optimization of cutting head.
为截割头的结构设计和参数优化提供了理论依据。
The cutting head equips with automatic tracking system, focusing automatically, responding quickly and accurately.
全自动激光切割头高度跟踪系统，自动对焦、反应灵敏、准确。
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