比率调节功能,以某定值输入,顺时针调节可以增大显示值,逆时针调节可以减小显示值。
Input a typical value, it can be increased, when forward adjust, the display value can ve decreased while reverse adjust.
比率调节功能,以某定值输入,顺时针调节可以增大显示值,逆时针调节可以减小显示值。
Input a typical value, it can be increased, when forward adjust, the display value can ve decreased while reverse adjust.
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