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1·Self drywall screws, Pan head Phillips, Drill point, zinc.

自攻干墙螺丝，平头十字槽，钻头，镀锌。

2·Self drywall screws, Phillips bugle head, Fine Thread, Drill point, black phosphated.

自攻干墙螺丝，十字喇叭头，细纹，钻头，磷化黑色。

3·To design NC grinding machine, the sharpening key technology for new micro-drill point is researched.

为了设计新型微钻头数控刃磨机床，对新型微钻头刃磨的关键技术进行研究。

4·I thought the drill point coordinates, hid them in my tattoo, and then projected them behind onto the wall.

我算过了钻孔的坐标，隐在了我的纹身里，然后把坐标重新投射回墙上。

5·I calculated the drill point coordinates, hid them in my tattoo, and then projected them back onto the wall.

我算过了钻孔的坐标，隐在了我的纹身里，然后把坐标重新投射回墙上。

6·MICHAEL: I calculated the drill point co-ordinates, hid them in my tattoo and projected them onto the wall. .

我计算了钻孔的坐标，把它们藏在我的纹身里，然后再投影到墙上。

7·Basic structure and operation principle of the parallel grinder for helical drill point grinding is presented.

给出螺旋面钻尖刃磨机床的基本结构及其工作原理。

8·I calculated the drill point coordinates, hid them in my tat too, and then projected them back on to the wall.

我算过了钻孔的坐标，隐在了我的纹身里，然后把坐标重新投射回墙上。

9·One of the major problems related to the drill point grinding is the difficulty in selecting grinding parameters.

选择刃磨参数困难是钻尖刃磨的一个主要问题。

10·The grinding methods of planar drill point are discussed. Geometric characteristic of planar drill point is analyzed and solved.

分析了平面钻尖的刃磨方法，并对其几何特性进行了分析和求解。