core pull unit 抽芯装置
master pull unit 拉纸装置
automatic pull unit 自动拉紧装置
pull-out unit 抽芯组件
pull down unit 下拉单元
unit only bearing pull 只受拉单元
Pull the two electric connectors apart and remove the headlamp unit.
拉开两个电气接头，然后拆下大灯单元。
Pumps are horizontally mounted: single stage, end suction, back pull-out, ROTOKEY impeller mounting, simplified heavy-duty bearing unit etc.
该泵采用水平安装，单级、端吸、后拉式，ROTOKEY叶轮，简化了重载轴承部件等优点。
The impedance matching circuit includes a first pull-down resistance unit, a first pull-up resistance unit, and a code generation unit.
所述阻抗匹配电路包括第一下拉电阻单元、第一上拉电阻单元和码产生单元。
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