导锯器是带锯机切削机构中的锯条导向装置。
开发合理的切削机构是异形断面盾构的关键技术之一。
Developing optimum cutting mechanism is a key technology for the design of special-section shield.
文中给出了旋削机械简图，并就该机构的切削机理和控制方式给予了充分的论述与说明。
Based on the new cutting method, the author has designed a new cutting framework and analyzed its cutting principle and control means.
文中给出了旋削机械简图，并就该机构的切削机理和控制方式给予了充分的论述与说明。
Based on the new cutting method, the author has designed a new cutting framework and analyzed its cutting principle and control means.
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