Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
pressure =
1. “±
2. ˆ³
3. ‰ê
4. –h

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ