| |||
primary coolant pipe | |||
primary system pipe (ядерного реактора) | |||
primary piping | |||
primary system pipe (реактора) | |||
| |||
primary pipings (ядерного реактора) | |||
primary piping (реактора) | |||
coolant system piping (ядерного реактора) |
трубопровод первого контура: 11 phrases in 3 subjects |
Electronics | 3 |
Energy industry | 7 |
Nautical | 1 |