|
|
|
|
|
|
|
|
|
Magnetófono digital de cabeza rotacional .
| Глоссарий по архивному хранению медийных материалов |
|
Rotary, английский
- Вращательный
- Вращающийся
- The machine used to drive rotational power to the drill stem while still allowing vertical movement of the pipe for rotary drilling. most moden rotary machines have a rotary or master brushing used to turn the kelly bushing, which then allows vertical movement of the kelly while the stem is turning.
|
|
Rotary camera, английский
Directorio principal, испанский
|
|
|
|
|
|
|
