角钻

第二种方法是在翼面上装置铰链，用一个对不同安装角钻有不同孔的外部扇形件与之配合。

A second method is to furnish the surfaces with hinges and to use an exterior sector with drilled holes for each angle setting .

基于单刃刀具和等效切削刃法的流屑角仿真钻冠的尖度，钻头磨角，钎子头刃角

Simulation on the chip flow angle based on the single-point tool and equivalent cutting edge

然后在它的角处钻开一个孔注射染红的毒药。

Then a hole is drilled into its horn , which is injected with a poison that 's dyed red .

透过这个拱形的洞，被丢弃的保险箱、包括角磨机、混凝土钻这样的电动工具，还有撬棍都一目了然。

In the vault , discarded safe deposit boxes , power tools including an angle grinder and concrete drills , and crowbars can be seen .

接下来，使用适合的六角扳手松开导钻，小心地将导钻滑向末端，直到希望到达的深度。

Next , loosen the drill guide with the appropriate hex wrench , and carefully slide the drill guide towards the tip of the end until the desired skull depth is reached .

这种元件已应用于液压圆锥破碎机的动锥升降、液压舵机的舵角控制、掘进钻车的炮孔定位和机床移动工作台的位置控制。

The motor has been applied for lifting and lowering control of driving cone in hydraulic cone breaker , rudder angle control in hydraulic rudder , drilling hole positioning control in drifter and position control in worktable of machine-tool .