A.0.932 B.0.933 C.0.934 D.0.935
A.-0.3≤P≤1.8 B.-0.295≤P≤1.7 C.-0.2≤P≤1.8 D.-0.295≤P≤1.75
A.R134 B.R134a C.R143a D.R152a
A.固定 B.浮頂 C.移動
A.0-150mbar B.0-300mbar C.0-450mbar D.0-400mbar