圆型限制性三体问题,圆型限制性三体问题,yuanxing xianzhixing santi wenti,体问题,限制性,圆型,yuanxing,santi,xianzhixing,[拼音]:yuanxing xianzhixing santi wenti[外文]:circular restricted three-body proble...
圆型纬编针织机,圆型纬编针织机,yuanxing weibian zhenzhiji,针织机,圆型,纬编,zhenzhiji,yuanxing,weibian,[拼音]:yuanxing weibian zhenzhiji[外文]:circular weft knitting machine织针配置在圆形针筒上、用以生产圆筒形纬编织物的针...