WK73R2BTTD37R4F规格参数
相关型号
WK73R2BTTD3830D WK73R2BTTD3830F WK73R2BTTD3831D WK73R2BTTD3831F WK73R2BTTD3832D WK73R2BTTD3832F WK73R2BTTD3833D WK73R2BTTD3833F WK73R2BTTD38R3D WK73R2BTTD38R3F