| |||
high grading | |||
wasteful exploitation (полезных ископаемых) | |||
buckeying | |||
high-grading (рудника); gophering; coyoting; robbing (извлечение только богатой руды); selective mining |
хищническая разработка: 7 phrases in 5 subjects |
American usage, not spelling | 2 |
Geology | 1 |
Makarov | 1 |
Mining | 2 |
Technology | 1 |