英語 での Blast hole の使用例とその 日本語 への翻訳
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
-
Programming
Blast hole drilling.
Application: Mining Blast Hole.
Blast hole, exploring gas.
Dth button bit are used for blast hole drilling and water well drilling project.
Blast hole tricone rock bits.
It is widely used in ore mining,rock drilling and furnace blast hole drilling in steel industry.
The blast hole, the anti-floating anchoring hole. .
Epiroc's rugged face drilling rigs are built for blast hole drilling in underground mining and tunneling.
Packaging for blast hole tricone bit is in wooden box packaging, 1 piece is in 1 box.
High pressure miningdrilling DTH hammer are used for blast hole drilling and water well drilling project.
Blast hole tricone rock bits 2,Air-cooled and gas pressure deslagging bit 3,For coal, iron ore, and more.
It can drill vertical and horizontal blast holes in the fields of mines, national defence, water conservation.
The rig is adapted for core drilling with carbide and diamond bit, It is also suitable for engineering geological exploration,well drilling, blast hole, exploring gas and basic pile foundation engineering.
So loading to the blast hole is smooth and the powder is ignited only with fuse.
DRW-2 model three arms wheel-mounted hydraulic drillingrig is mainly used to drill blast holes for water and electricity, railway, highway engineering etc….
Poorly positioned blast holes results in unpredictable fragmentation of blasted rock.
To meet these requirements, the US Army Corps of Engineers, as the project leader, stipulated a maximum allowable underwater overpressure of 70 psi(4.83 bars) at a distance of 140 ft(42.7 meters)from the closest blast hole.
Wheel-mounted hydraulic drillingrig is mainly used to drill blast holes for water and electricity, railway, highway engineering etc.
It is also used in seismic blast hole drilling and bedrock drilling with engineering drilling rig in railway, water, metallurgy, construction, geology and other industries.
Low rotary speed andbig torque are utilized for rig exploration, blast hole drilling, core drilling and inspect hole of concrete.
Epiroc's rugged face drilling rigs are built for blast hole drilling in underground mining and tunneling with a wide range of cross sections.
Our sollroc dth bits mainly used for Quarrying, Ore Mining, Coal Mining, soft, medium hard,and hard rock, blast hole drilling and water well drilling project, Marble quarry or well drilling and other construction projects, etc.
Alternative 1″ was to use nuclear devices to blast holes in the Stratosphere from which the heat and pollution would escape into space.
Being a light-duty rock drill, Y19A hand-held and air-leg rock drill is applicable to drilling horizontal orinclined blast holes with a diameter of 38-40mm and an effective drilling depth of 5m on medium-hard or hard(f8-18) rocks in a dry or wet manner.
Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, the drilling direction can be ensured and accurate.
Hard rock blasting holes drilling.
Geotechnical investigation for engineering constructions, shallow depth mineral exploration, small size pile hole, water well boring and blasting hole.
The welding seam position of the pipe can be identified to ensure that the cutting position avoids the welding seam during processing andavoid the problem of blasting holes at the welding seam.
The tapered drillrod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions.
This hole, this blasted hole.