Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
pressure =
1. q
2. ӊ
3. ο
4. ˆ³

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ