 |
| |||
| cyclic technology of mining (lxu5); cyclic methods of mining (lxu5); batch haulage (ср. поточная технология/транспорт – continuous haulage masizonenko) | |||
| цикличная технология: 4 phrases in 1 subject |
| Mining | 4 |
|
| |||
| cyclic technology of mining (lxu5); cyclic methods of mining (lxu5); batch haulage (ср. поточная технология/транспорт – continuous haulage masizonenko) | |||
| цикличная технология: 4 phrases in 1 subject |
| Mining | 4 |