名词短语
中文翻译:滚筒数字指示器
同义词:
['rolling digital indicator', 'roller digital display', 'roller digital display unit']
例句:
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1. The rollerdigital indicator on the control panel shows the temperature inside the room.
控制面板上的滚筒数字指示器显示室内的温度。
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2. The roller digital indicator is used to indicate the speed of rotation of the machine.
滚筒数字指示器用于指示机器的旋转速度。
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3. The roller digital indicator was replaced with a new one after the old one failed.
旧的滚筒数字指示器失效后,更换了一个新的。