| 释义 |
- See also
Chord Line may refer to a railway line in India: - Chord Line, Tamil Nadu, in Tamil Nadu state
- Grand Chord, a line in the East Central Railway zone
- Howrah–Bardhaman chord (Barddhaman Chord Line), a section of the Kolkata Suburban Railway in Calcutta
Chord line may also refer to: - a straight line connecting the leading and trailing edges of an airfoil
- Chord (geometry), a line segment joining two points on a curve
- Chord (astronomy), a line crossing a foreground astronomical object during an occultation which gives an indication of the objects size and/or shape
See also {{disambiguation}} |