起下钻数据曲线图 tripping data plot
钻数据的次序 Drill Order
更改钻数据的孔径 Drill Hit
副钻数 PCS
电脑数控钻床 CNC drilling machines ; CNC drilling mveryines ; CNC drilling mvery singleines
数控钻床 Digital controlled drill ; NC Drilling Machine ; The Numerical Control Drilling Machine ; CNC drilling machine
钻眼数 number of holes
钻杆计数器 drill pipe counter
钻井参数 drilling practice
可钻性指数 drillability index
在南极洲的其他地方，俄罗斯研究人员炫耀他们最近在钻穿数英里厚的冰层后，发现了一个面积如安大略湖的淡水区。
Elsewhere in Antarctica, Russian researchers boast of their recent discovery of a freshwater reserve the size of Lake Ontario after drilling through miles of solid ice.
堆叠高度，每钻咀的最大钻次，进刀速度是否对板材类型，板厚，曾数，与孔尺寸进行管控？
Is the stack height, maximum hit per drill bit, and feeds and speeds as a function of laminate type, board thickness, layer count and hole size controlled properly?
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