单词	tube axle
释义	tube axle管轴tube axle管軸機械工程
随便看	negative picture negative picture phase negative pion negative pitching moment negative plagiogeotropism negative plasmolysis place negative plate negative platte negative polarity negative polarity transmission negative pole negative pole] negative political advertising negative polling limit negative pore water pressure negative positive negative-positive-negative negative positive--np negative positive process negative-positive-zero negative-positive-zero--npz negative-positive-zero，npz negative positive，np negative potential negative potential energy