AC Arc Welding cut "Frozen" Tap Hole

Development of Technique Process of Steel Tap hole Integral Sleeve Brick for Converter

转炉出钢口套整体袖砖工艺技术开发

Foundation design and construction of BF tap hole machine

炼铁高炉开铁口机基础设计与施工探讨

Application of Heat Exchange Technology of Converter Tap Hole

转炉出钢口热更换技术的应用

A new type of auto-reversible tap holder

一种新型自动可逆式攻丝夹头

This subject introduce a kind of auto-reversible tap holder which used in NC machines.

介绍了一种自动可逆式攻丝夹头在数控机床上的应用。

You place the screwdriver blade on one side of the hex nut and tap the screwdriver's handle with the hammer.

您可以用螺丝刀顶住螺母一边，然后用锤子敲打螺丝刀把手。

Insert a suitable screwdriver behind a wheel bearing and tap the screwdriver handle lightly to push the bearing out of the wheel ( 3).

用一个核实的螺丝刀插入轮子胎轴承的后侧，轻敲螺丝刀柄，将车轴推出车轮。

You can also tap the orange handle to switch tools for Titles and Props.

您也可以点击橙色处理切换为标题和道具的工具。

People wash their dirty hands, but no one ever thinks of washing the dirty tap handle.

人们都知道打开水龙头洗手，但没人想到清洗下水龙头开关。

The expected benefits will be a reduced reblow rate, a tap to tap saving ( a gain of 2-3 minutes per heat can be expected), as well as an increased refractory lining life and process yield.

预期的效益在于减少再吹炼的比率、节省出钢时间（预计每炉能缩短2~3min），同时延长耐火炉衬的寿命，提高生产产量。

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

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

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。

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

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。

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。

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

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

Parametric Study on Rotating Mechanism of Tap Hole Drill

开铁口机旋转机构的参数化研究