ТЭО кондиций | |
gen. | mining feasibility study |
geol. | techno-economic study of ore quality requirements; techno-economic study of deposit development conditions |
с | |
gen. | offering; the size of; from; from; from |
запас | |
gen. | arrearage |
ТЭО кондиций с: 1 a las frases, 1 temas |
Geología | 1 |