долото | |
gen. | chisel; gouge; mortice chisel; mortise chisel; boring chisel; hardy |
O&G | boring cutter |
оправочное : 15 phrases in 7 subjects |
Drilling | 1 |
Mechanics | 1 |
Metallurgy | 2 |
Oil / petroleum | 3 |
Oil and gas technology | 1 |
Pipelines | 2 |
Technology | 5 |