从控制仪表板上的空调暖气模式控制开关上断开真空线束接头。

Disconnect the vacuum harness connector from the back of the heater-A/C mode control switch on the control panel.

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产生X线的机器到现在还是完全依靠真空管。

The machines used to generate them still rely resolutely on vacuum tubes.

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这是一种小外径的护套线，非常柔软，最初用于真空吸尘器，但现在用于很多不同类型的产品中。

This is a small O. D . jacketed wire, very flexible and initially used for vacuum cleaners but now used on many different types of products.

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