dollar-unit-sampling method
环单位元（素）
unit element of ring【数】
暂无补充释义。
unit element of ring【数】
暂无补充释义。
dollar-unit-sampling method
mouse unit
repeating unit
a relocated unit or household
camera control unit
arithmetical unit
constitutional unit
graphic display unit【计】;graphical display【计】;pattern display【计】