一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
真正的垂直 (adj)
lotrecht (adj)
perpendicular (adj)
If d is perpendicular to F, the equation can be simplified to .
They are mutually perpendicular and form the principal coordinate system.
Plates are designed for primarily perpendicular loads.
