CTHC2220F-1R5K规格参数
相关型号
CTHC2220F-1R8J CTHC2220F-1R8K CTHC2220F-220J CTHC2220F-220K CTHC2220F-221J CTHC2220F-221K CTHC2220F-270J CTHC2220F-270K CTHC2220F-271J CTHC2220F-271K