Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
pressure =
1. Žt
2. –È
3. •Ò
4. ˆ³

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ