Results 321 to 330 of about 1,056,070 (342)

The Evaluation of Hand-Arm Vibration Levels in Hand-Held Pneumatic Tools (Rock Drill) by “Pneurop Cagi Test Code” Method

, 2011
F. Forouharmajd, P. Nassiri
semanticscholar   +1 more source

Brandt's Rock Drills

Scientific American, 1895
openaire   +1 more source

Rock drilling methods

2017
Lopez Jimeno Carlos, Lopez Jimeno Emilio, Javier Ayala Carcedo Francisco, Ramiro Yvonne Visser de   +3 more
openaire   +1 more source

ROCK-DRILL 1955

2010
openaire   +1 more source

drilling of rock

2014
openaire   +1 more source

Rock Drilling Machine

Scientific American
openaire   +1 more source

rotating rock drilling

2014
openaire   +1 more source

Diamond Rock-Drill

Scientific American, 1876
openaire   +1 more source

Hydraulic rock drills

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1985
openaire   +1 more source

Rock Drill—Errata

Scientific American
openaire   +1 more source