Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
pressure =
1. ˆ³
2. ‘c
3. ‰c
4. ‘Ô

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ