Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
spring =
1.
t
2.
T
3.
‘Ì
4.
“X
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ