System adopt infrared photosensor measure motor rotation speed and drawing locus by black curve on the palette.
采用红外光电传感器实现检测电机速度和画板上黑色曲线轨迹。
The dogs shown in images 5, 6, and 7, are all Black and Tan (determined by the A locus), but the tan varies considerably.
图5、6、7都是铁包金（甲位置的基因决定），不过金色部分变化相当大。
The dogs shown in images 5, 6, and 7, are all Black and Tan (determined by the A locus), but the tan varies considerably.
图5、6、7都是铁包金（甲位置的基因决定），不过金色部分变化相当大。
应用推荐