A.14.7 B.18 C.19.1 D.20.2
A.11.4 B.25.7 C.12.5 D.13.6
A.進(jìn)站信號(hào)機(jī)開(kāi)放正線接車(chē)信號(hào),入口電流調(diào)整太低導(dǎo)致掉碼 B.進(jìn)站信號(hào)機(jī)開(kāi)放側(cè)線接車(chē)信號(hào),入口電流調(diào)整太低導(dǎo)致掉碼 C.進(jìn)站信號(hào)機(jī)開(kāi)放引導(dǎo)信號(hào),入口電流調(diào)整不當(dāng) D.進(jìn)站信號(hào)機(jī)開(kāi)放正線接車(chē),與入口電流無(wú)關(guān)