On The study of Tunneling Effect of Nonel Caps

비전기식 뇌관의 터널 굴착

  • Published : 1997.06.01


On the Tunneling, This paper described Concerning Nonel Caps and also Compared to Electric detonation Caps. If nonel caps used to Tunneling, advanced efficiency of Tunneling will be increased about 25% than Electric caps used.