hole-drilling technique

基本解释

The drilling technique of diagonal water-hole is the key step in digital control machining of a lip mould.
脣模數控加工工藝的重點和難點是斜水孔的鑽削工藝。
The hole-drilling technique, the ring method and two parallel slots method can determine local residual-stress on the member surface.
盲孔法、環孔法及雙平行槽法得到的都是侷部殘餘應力。
For eliminating the errors in deformation measuring and improving the accuracy in hole-drilling method, this paper presented an optical technique, grating rosette and Moiré interferometry.
針對鑽孔法測量殘餘應力方法中變形測量存在的誤差，提出用光柵應變花測量鑽孔所釋放的殘餘應變。