Application of bottom - initiated bomb in medium - length hole blasting in underground mine 地下中深孔孔底起爆弹应用实践
The application and effects of hole - bottom detonating in medium - length hole blasting 论中深孔爆破孔底起爆的实施和应用效果
Application of hole bottom water medium - controlled blast technology in zhujabaobao iron mine 孔底水介质控制爆破技术在朱家包包铁矿的应用
Z - axis feed dwell time at the hole bottom in a spot - machining spot cycle . set this time in spindle revolutions 在一个点加工的点循环中,在该孔底z轴进给驻留时间。在主轴回转数中设置该时间。
Steel bar by a clockwise direction as to gently implanted hole parallel to the hole , jack until the end of adhesive overflow 按顺时针方向把钢筋平行于孔洞走向轻轻植入孔中,直至插孔底,胶粘剂溢出