T68镗床的控制系统的改造（本科毕业论文设计）_论文 关键词：机床、镗床、可编程控制器（PLC） [gap=2107]Key word: Machine tool, boring machines, programmable controller (PLC)
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CNC boring machines 电脑数控镗床 ; 电脑cnc镗床 ; 数控镗床 ; 电脑
Seat Boring Machines 椅座钻孔机
Single-Spindle Boring Machines 单轴钻孔机
Shaft boring machines 矿用钻井机
universal milling and boring machines 万能铣镗机床
DND boring machines 电脑数控镗床
CNC C boring machines 电脑数控镗床
This paper aims at how to improve the working precision of TKP6111/3 Economical CNC milling and boring machines.
本文是以如何提高我厂新产品TKP6111/3经济型数控铣镗床的加工精度为目的而进行的；
Tunnelling machines - shield machines, thrust boring machines, auger boring machines, lining erection equipment - safety requirements.
隧道掘进机。盾构机止推钻孔机螺旋钻探机衬里安装设备。安全要求。
In the above image, one of the huge tunnel-boring machines is shown just as it breaks through to one of the completed sections of the tunnel.
上图显示的是一台巨型隧道掘进机在工作，两条隧道正在贯通。
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