шарошечное керновое буровое долото | |
O&G, oilfield. | rolling core drilling bit; rolling cutter core drilling bit |
для | |
gen. | for; on behalf of; because of; in behalf of; towards; to |
твёрдая горная порода | |
O&G, oilfield. | firm rock |
| |||
rolling core drilling bit; rolling cutter core drilling bit |
шарошечное керновое буровое долото : 5 phrases in 1 subject |
Oilfields | 5 |