travel-reversing switch

Goods travelling across the region are routinely loaded onto different trucks at each provincial border, while tourists have to switch travel agents and guides from municipality to municipality.

跨地区的货物运输在到达省界是往往需要更换卡车装载，又可在不同城市旅游时还要更换导游。

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Use relays, contactor, button, air switch and travel switch etc low-voltage constitute control circuit called relay contact control circuit.

使用继电器、接触器、按钮、空气开关、行程开关等低压电器构成的控制电路称为继电接触控制电路。

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A travel point pressure switch ( 8.1) is arranged on the two-position five-way valve ( 8) and arranged at the bottom of the vehicle body or the cargo tank body.

两位五通阀（8）上有行程点压开关（8.1），行程点压开关（8.1）置于汽车车厢或货罐体底部。

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