perforacion
| angular
| perforación | |
| econ. | vŕtanie |
| mech.eng. el. | porucha |
| angular | |
| forestr. | šikmo naklonený |
| |||
| vŕtanie | |||
| porucha | |||
| perforácia | |||
|
perforacion : 13 phrases in 5 subjects |
| Coal | 1 |
| Economics | 2 |
| Energy industry | 1 |
| Environment | 2 |
| Oil / petroleum | 7 |