Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
pressure =
1. Œ¸
2. Ž—
3. •Ù
4. ˆ³

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ