| |||
| frame of the bit | |||
| drilling bit body | |||
| bit body; bit frame; bit shank; drill shank; frame of bit | |||
|
корпус долота : 11 phrases in 6 subjects |
| Agriculture | 1 |
| Drilling | 3 |
| Oil / petroleum | 3 |
| Oil and gas | 2 |
| Technology | 1 |
| Textile industry | 1 |
| |||
| frame of the bit | |||
| drilling bit body | |||
| bit body; bit frame; bit shank; drill shank; frame of bit | |||
|
корпус долота : 11 phrases in 6 subjects |
| Agriculture | 1 |
| Drilling | 3 |
| Oil / petroleum | 3 |
| Oil and gas | 2 |
| Technology | 1 |
| Textile industry | 1 |