WKQ shutter temperature controller, JKW-2A DC converter, JZB-III DC converter, CLT-1 locomotive communication device, GK1F locomotive sign lamp assembly, QCC2 contactor arc extinguishing cover, DF11 locomotive reconnection telephone CLT-2B, DF8 locomotive reconnection communication device CLT-11B, CKT-11 locomotive communication device, GKD1A shutter temperature controller WKQ, GK1F locomotive Marker lamp assembly TAG：