The design of CNC Machining Center Tool Library, entitled control, knife set by the PLC (programmable logic controller) control to achieve its functions.

本次设计的题为数控加工中心刀具库控制，刀盘由PLC(可编程序控制器)控制来实现其功能。

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I want to be nose high when I do my roll for the knife-edge pass at show center.

当我在展览中心上空横滚准备做刀锋通场的动作时我要让机头抬高。

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Drag toothpick or knife through sour cream from center outward to make spider web design.

用牙签或者小刀从圆的中心向四面划，形成蜘蛛网的形状。

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Appropriately enough, he was stabbed to death in a traffic jam in Paris when his carriage gets blocked in the center of Paris, and this mad monk sticks a big knife into him.

他是在巴黎拥挤的街道上被刀捅死的,这对他的一生真是绝妙的讽刺,当时他的马车被堵在巴黎市中心,有个疯狂的修士用一把大匕首捅死了他

耶鲁公开课 - 欧洲文明课程节选

Next he uses a delicate kitchen knife to cut out scallop shapes around the center circle.

CNN: Carving up a spooky Halloween