Перегляд Volume 13, Issue 4 по темі
Зараз показуються 71-85 з 85
| Тема |
|---|
| stope face [1] |
| strategy [1] |
| stress relaxation [1] |
| stress-strain state [2] |
| structural factor [1] |
| styrofoam [1] |
| sulphuric acid [1] |
| support design [1] |
| support section [1] |
| supports adjustment [1] |
| tailings [1] |
| theory of elasticity and vibrations [1] |
| trade openness [1] |
| underground blasting [1] |
| urbanisation [1] |