вращательный способ бурения | |
dril. | rotary drilling |
с | |
gen. | offering; the size of; from; from; from; to |
el. | centi-; second |
промывка забоя | |
O&G | bottoms up |
глиняный раствор | |
tech. | clay mortar |
| |||
rotary drilling (MichaelBurov) | |||
rotary system of drilling |
вращательный способ бурения : 8 phrases in 3 subjects |
Drilling | 3 |
Geology | 1 |
Mining | 4 |