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...