The CAM member operably connects a temperature control knob to the thermostat.

凸轮元件把一个温度控制旋钮可操作地连接于恒温器。

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Thus, frequent adjustment of the control knob is required to maintain constant delivery pressure.

因此经常要调整控制钮，以维持恒定的输出压力。

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A dimmer control knob is provided on the right side of the front panel which also activates the lamp test.

在前面板的右侧提供了一个减光控制旋扭，由此也可以激发灯泡试验。

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On the current S-Class, the small, domed palm support for the large control knob just ahead of the center armrest flips open on exposed hinges to reveal a keypad.

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There are indeed fewer buttons around the main control knob for the nav system, but the overall layout does not feel like much of an improvement, despite being more organized than before.

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From there, Huen mapped various songs onto different positions of the knob, allowing him to control his playlist by moving it -- a simple, manual interface for selecting music.

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