керновое буровое долото | |
Makarov. | core bit |
O&G, oilfield. | core head; coring drilling bit; core drilling bit; core-cutting head |
oil | coring bit |
для работы | |
product. | for operation; designed for work |
со- | |
gen. | co- |
керновое буровое долото для работы со: 2 phrases in 2 subjects |
Oil and gas | 1 |
Oilfields | 1 |