连接差速压力开关线至组合阀。
Connect differential pressure switch wire to the combination valve.
采用差速装置，自动调整上辊线速度。
Adopt different speed equipment, automatic adjust upper roller line speed.
拆卸差速箱处的侧轴承。
连线至差速压力开关。
张力减径机的主传动系统是由集中差速传动系统和单独传动系统组成的混合传动系统。
The main drive system of stretch reducer is made with differential and single driving system.
介绍速差式信号制式的基本概念；
The paper introduces the basic concept of speed-different mode signal system.
介绍速差式信号制式的基本概念；
The paper introduces the basic concept of speed-different mode signal system.
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