gash vein
Mining
noun
A wedge-shaped vein which extends only a short distance vertically, its widest part being that closest to the surface.
Origin
Early 19th century; earliest use found in John Williams (1754–1818), satirist.
| 单词 | gash vein |
| 释义 | gash veinMining noun A wedge-shaped vein which extends only a short distance vertically, its widest part being that closest to the surface. Origin |
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