| |||
| interior water-supply system | |||
| house water plumbing; water distribution ps; service | |||
|
внутренний водопровод : 10 phrases in 3 subjects |
| Construction | 5 |
| Firefighting and fire-control systems | 4 |
| Production | 1 |
| |||
| interior water-supply system | |||
| house water plumbing; water distribution ps; service | |||
|
внутренний водопровод : 10 phrases in 3 subjects |
| Construction | 5 |
| Firefighting and fire-control systems | 4 |
| Production | 1 |