A.459~612|rPa B.359~612 kPa C.559~612 kPa D.459~712 kPa
A.4℃ B.0℃ C.16℃ D.10℃
A.(8.5±0.5)英寸汞柱 B.(9.5±0.5)英寸汞柱 C.(5.5±1)英寸汞柱 D.(7.5±0.5)英寸汞柱