Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
pressure =
1. –±
2. ˆ³
3. —A
4. Ҽ

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ