| |||
nipple joint | |||
sleeve connection | |||
flush joint (труб при колонковом бурении) | |||
pin end (Yeldar Azanbayev) | |||
nipple joint (электродов) |
ниппельное соединение: 23 phrases in 7 subjects |
Drilling | 5 |
Mining | 1 |
Oil / petroleum | 8 |
Oil and gas | 3 |
Oil and gas technology | 3 |
Oil processing plants | 1 |
Technology | 2 |