| |||
isolation valves (ssn) | |||
| |||
service valve | |||
isolating valve | |||
isolation valve | |||
insulating valve (MaMn) |
изолирующие клапаны : 13 phrases in 6 subjects |
Energy industry | 3 |
Oil / petroleum | 3 |
Oil and gas | 1 |
Oil and gas technology | 4 |
Technology | 1 |
Weapons of mass destruction | 1 |