WK73R2BTTD2803F规格参数
相关型号
WK73R2BTTD2870D WK73R2BTTD2870F WK73R2BTTD2871D WK73R2BTTD2871F WK73R2BTTD2872D WK73R2BTTD2872F WK73R2BTTD2873D WK73R2BTTD2873F WK73R2BTTD28R0D WK73R2BTTD28R0F