Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
pressure =
1. ‰ð
2. ÷
3. ˆ³
4. –f

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ