tap drill

Tap ( ping) drill The old worker emerged from under the car, his hands dirty with machine oil.

老工人从小车底部钻了出来，他的手沾满了机油。

The structural characteristic and operating principles of KD type hydraulic tap hill drill with folding rotary mechanism are introduced.

详细介绍了KD型转臂折叠式全液压开铁口机的机构组成、工作原理和结构特点。

Parametric Study on Rotating Mechanism of Tap Hole Drill

开铁口机旋转机构的参数化研究

The clinical study on target controlled infusion ( TCI) of propofol sedation in elderly patients undergoing burr holes of kull tap ( ping) drill

丙泊酚靶控输注用于神经外科老年患者颅骨钻孔术镇静的可行性研究

Combined taper pipe tap and core drill

扩孔钻和锥管丝锥复合刀具

Compared with others, KD type hydraulic tap hole drill have many advantages such as compact structure, reliable performance and proper cooperate with hydraulic mud gun, so it have good applied prospects.

和其它类型的开口机比较，KD型转臂折叠式全液压开铁口机具有结构紧凑、工作可靠以及能和液压泥炮合理配合等优点，具有良好的应用前景。

Composite cubic boron nitride turning tool combined pipe tap and drill

立方氮化硼复合车刀管用钻孔攻丝复合刀具

Review of special fastener for thermal isolation& washer drill tap screw

带垫钻头丝锥螺钉保温专用紧固连接件评述

Combined pipe tap and drill Pile Construction Technology with Dig, Clash and Bore Method in Rock Solute Ground

岩溶条件下的桩基采用挖、冲、钻相结合的施工技术

Pressure releasing and gas drainage with long bore hole in roof overburden of fully mechanized caving face tap ( ping) drill

综放面顶板覆岩走向长钻孔卸压抽放瓦斯研究

Application and analysis on high level borehole gas drainage technology in mined-out area tap ( ping) drill

采空区高位钻孔瓦斯抽放技术应用与分析