Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
shouldering =
1.
ε
2.
‘w
3.
j
4.
’S
ƒŒƒxƒ‹6.
•ÏX
SDAL“‡‰pŒêŠwZ