Circuit Breaker SA-B-1A, CKT-10 Locomotive Communication Device, MSR575/SE Dual-Plug Metal Halide Lamp, LSP-24D Switching Power Supply, Automatic Switching SA-B-1A, CLT-II Locomotive Communication Device, JQD250 Metal Halide Lamp Power Supply, YSG-3 Inductive Pressure Transmitter, OCPC2A Locomotive Air Conditioner Electric Control Device, DF7 Locomotive Instrument Module State Indicator, YKS-2 Digital Electric Controller, HXN3 double-needle pressure gauge YCS100-III-1200KPA-74V, HXN3 double-needle pressure gauge YCS100-III-1600KPA-74V, JKG1 air dryer YKS-2 digital electrical controller TAG：