WK73R2BTTD44R2F规格参数
相关型号
WK73R2BTTD4530D WK73R2BTTD4530F WK73R2BTTD4531D WK73R2BTTD4531F WK73R2BTTD4532D WK73R2BTTD4532F WK73R2BTTD4533D WK73R2BTTD4533F WK73R2BTTD45R3D WK73R2BTTD45R3F