1 psi = 51.7 mmHg = 70.34 cm H2O 1 mmHg = 1.36cmH2O = 0.019 psi 1 kPa = 7.5 mmHg = 10 cm H2O 1 cmH2O= 0.735mmHg =0.0142psi 1 atm = 101.3kPa =33.93ft 高度對 ...
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