manual input organization
input unit
输入器
输入机
输入装置
输入单位
投入产出分析法
输入单元
输入设备
optical image input unit
divition of “super unit combine—super unit—unit”
Basic unit finance unit ideology political works
control unit(instruction)control unit
halogen sealed-beam unit (HSB unit)
identical unit or proportional unit of the body
Line unit and tributary unit
radio remote unit and base band unit
sealed in fuel unit encapsulated fuel unit