Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
freight =
1.
α
2.
—v
3.
Å
4.
‰Ý
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ