差动: differential action; differe ...单元: unit; unit element; cell; lo ...差动单位: differential unit策动单元: driver unit顶驱动单元: top drive unit浮动单元: floating element活动单元格: activecell; cell pointer; current cell行动单元: mobile unit再启动单元: restart location; restart unit自动单元: o automation automatic units驱动器;驱动单元: drive unit显示活动单元: show active cell压缩驱动单元: compression driven unit液压驱动单元: hydraulic drive unit电动单元组合仪表: electronic type process contral instrumentation气动单元组合仪表: aerodynamic unit combination meter; eumatic unit combination i trument; pneumatic unit combination instrument双极电磁驱动单元: bipolar magnetic driving unit压缩式驱动单元: compressiondriver unit移动单元鉴别矢量: muiv mobile unit identity vector自动操作,自动单元: o automation, automatic units按回车后移动活动单元格: move selection after enter移动单元路由选择指示器: mobile unit routing indicator系列电动单元组合仪表工作信号: ddz-Ⅲseries process electronic control system operating signal扬声器驱动单元的等效容积: equivalent volume of a loudspeaker drive unit差动: differential action; differential motion; [电学] differential◇差动作用 differential action