dumb-bell
dumb-bell
phrase. 哑铃
名词复数:dumb-bells
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- phrase. 哑铃
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1. A novel folding dumb-bell defected ground structure (FDGS) was presented.
提出一种新型的折线形哑铃缺陷地结构（FDGS）。
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2. This machine is used to grind the dumb-bell specimen of rubber or plastic to the desired thickness.
本机在将橡胶或塑胶哑铃状试片磨平、磨薄或磨出所需之厚度。
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3. dumb-bell ZnO with high purity and uniform size was synthesized by ultrasonic-assisted reflux method.
采用超声波辅助回流法制备了高纯度且尺寸一致的哑铃状氧化锌。
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