Home >  Term: long-hole drill
long-hole drill

A rotary- or percussive-type drill used to drill underground blastholes to depths exceeding 3 m. Compare: long hole

0 0

Penulis

  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 poin
  • 100% positive feedback
© 2024 CSOFT International, Ltd.