CTHC2220F-220J规格参数
相关型号
CTHC2220F-220K CTHC2220F-221J CTHC2220F-221K CTHC2220F-270J CTHC2220F-270K CTHC2220F-271J CTHC2220F-271K CTHC2220F-2R2J CTHC2220F-2R2K CTHC2220F-2R7J