| |||
scraping and cutting bit (MichaelBurov); scraping-cutting bit (MichaelBurov); scraping-cutting type bit (MichaelBurov) | |||
scraping-cutting-type bit |
долото истирающе-режущего типа: 5 phrases in 4 subjects |
Oil / petroleum | 1 |
Oil and gas | 2 |
Oil and gas technology | 1 |
Oilfields | 1 |