A.0.1巴 B.0.2巴 C.0.8巴 D.1巴
A.断开、接通 B.接通、断开 C.接通、接通 D.断开、断开
A.B1／1-2、B1／2-3 B.B1／2-4、B1／3-5 C.B1／3-5、B1／2-3 D.B1／1-2、B1／4-6
A.3 B.1.5 C.5 D.2
A.O-0.3s-CO-130s-CO B.O-0.5s-CO-150s-CO C.O-0.5s-CO-180s-CO D.O-180s-CO-180s-CO
