A.0.1 B.0.2 C.0.3 D.0.4
A.1 B.4 C.8 D.10
A.艙口開(kāi)關(guān) B.接近開(kāi)關(guān) C.電氣聯(lián)鎖保護(hù) D.緊急開(kāi)關(guān)