| drift |
a mine tunnel following the direction, or "drift," of a vein; opposite of a cross-cut.
출처: members.tripod.com/~mr_sedivy/colorado41.html
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|---|---|
| drive |
Two-wheel drive = 2WD Four-wheel drive = 4WD
출처: www.epa.gov/greenvehicles/glossary.htm
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| drill |
A tool or apparatus, either manual or power operated, also called a drill bit, which is used for boring holes in wood, metal, stone, etc.
출처: www.peakagents.ca/glossary/d10.htm
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| drip |
1. To let drops of liquid fall; to fall in or as in drops. 2. Projecting part of a sill, cornice, etc. that has a underside groove to shed rainwater.
출처: www.peakagents.ca/glossary/d10.htm
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| drilling |
Sowing seeds in furrows or holes by hand or machine.
출처: www.knowledgebank.irri.org/glossary/Glossary/D.htm
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