| |||
perpendicular (perpendicularis); plumb; plummet; vertical (verticalis) | |||
perpendicular straight line | |||
perpendicular | |||
normal | |||
vertical | |||
catenary | |||
normal line; pedal curve; plumbing line; plumb bob line | |||
vertical line | |||
perpendicular line; plumb line | |||
| |||
plummet line | |||
| |||
vertical line | |||
| |||
perpendicular line | |||
| |||
plummet line |
垂直线: 182 phrases in 39 subjects |