parallel-plane
| tube
| parallel-plane abbr. | |
| phys. | planparallel |
| tube abbr. | |
| gen. | Rohr; Röhre; Schlauch; U-Bahn; Kanüle |
| industr. construct. | Spule |
| tech. | U-Bahn; Rohr |
| |||
| planparallel | |||
|
parallel-plane : 1 phrase in 1 subject |
| Astronomy | 1 |