词汇	Ammodiscus tenuis
释义	Ammodiscus tenuis n.瘦砂盘虫
随便看	mechanical real time scanner mechanical real time scanning mechanical-reaped rapeseed mechanical reasoning system mechanical reasoning technique mechanical receptor mechanical reciprocal agitator mechanical reclaiming process mechanical recognition mechanical recognition system Mechanical recompression mechanical recongnition system Mechanical reconstruction of ramming machine mechanical record mechanical recorder mechanical recording mechanical recording head mechanical recovery mechanical recovery method mechanical recovery well mechanical rectification mechanical rectifier mechanical recycling mechanical reduction mechanical reduction gear