опора бурового долота | |
O&G, oilfield. | drill bit bearing structure; drill bit bearing |
со | |
gen. | with |
смазка | |
gen. | lubricant |
опора бурового долота: 28 phrases in 6 subjects |
Oil / petroleum | 9 |
Oil and gas | 4 |
Oil and gas technology | 2 |
Oilfields | 9 |
Technology | 2 |
Transport | 2 |