英语词汇“expansion roller”的读音、翻译、释义、用法及例句-智慧网

词汇	expansion roller
释义	expansion rollerexpansion roller1.■(可使被支承物自由膨胀的)活动支承滚柱,伸缩滚轴
随便看	optative sentence opt for optic optical optical aberration optical absorption edge optical absorption magnetometer optical accessary optical access network optical acquisition optical active polymer optical active substance optical activity optical adapter optical add drop multiplexer optical address optical air mass optical alignment optical altimeter optical ammeter optical amplification optical amplifier optical amplifier bandwidth optical amplitude modulator optical analogue computer

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