3RH21311MB400KT0规格参数
相关型号
3RH21311SB40 3RH21311VB40 3RH21311WB40 3RH21312AB00 3RH21312AD00 3RH21312AF00 3RH21312AH00 3RH21312AK60 3RH21312AN20 3RH21312AP00