English translation for "drill pattern"

钻孔图式

Similar Words：

"drill out time" English translation, "drill out tool" English translation, "drill outfit" English translation, "drill outline" English translation, "drill pad" English translation, "drill pcint ga(u)ge" English translation, "drill pcint gage" English translation, "drill peck" English translation, "drill peripheral speed" English translation, "drill pipe" English translation