winning | |
chem. | recovery |
coal. | working; extraction operations; extraction |
coal. construct. | coal-getting; winning |
environ. | extraction |
| |||
recovery | |||
working; extraction operations; extraction | |||
coal-getting; winning | |||
extraction Any process by which a pure metal is obtained from its ore | |||
getting; stoping; work |
winning van bitumineuze : 1 phrase in 1 subject |
Statistics | 1 |