Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
pressure =
1. ˆ³
2. –À
3. Ä
4. ‰Â

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ