automatic drill reentry 自动钻孔重返
automatic taphole drill 自动开口钻
automatic drill rod exploration 自动钎探
automatic drill pneumatic system 自动播种机气动系统
automatic cranial drill 自动颅骨钻
automatic track drill 自动轨条钻
automatic-feed drill 自动推进凿岩机 ; 详细
A kind of pneumatic tray automatic drill was designed in order to improve work efficiency and work environment.
为了提高加工效率、改善工作环境，设计开发出一型气动盘式自动钻孔机。
In this paper, the controlling system to improve ordinary vertical drill to automatic drilling machine based on PLC is introduced, and the automatic drill is suitable for batch production.
本文给出了用可编程控制器(PLC)将普通立式钻床改造成可批量加工的专用自动钻床的控制方法。
The fundamental principle hardware configuration and software design of a microcomputerbased automatic control system for winch type impact drill rig is described.
本文介绍了卷扬式冲击钻机微机自动控制系统的基本原理、硬件的组成和软件的设计。
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