 |
| |||
| principal axis | |||
| optical axis | |||
| centerline | |||
| major axis; principal line | |||
| main shaft | |||
|
axe principal : 24 phrases in 9 subjects |
| Communications | 5 |
| Construction | 1 |
| Earth sciences | 3 |
| Electronics | 3 |
| General | 4 |
| Marketing | 1 |
| Politics | 1 |
| Technology | 4 |
| Transport | 2 |
|
| |||
| principal axis | |||
| optical axis | |||
| centerline | |||
| major axis; principal line | |||
| main shaft | |||
|
axe principal : 24 phrases in 9 subjects |
| Communications | 5 |
| Construction | 1 |
| Earth sciences | 3 |
| Electronics | 3 |
| General | 4 |
| Marketing | 1 |
| Politics | 1 |
| Technology | 4 |
| Transport | 2 |