基本解释[机械工程]双反面圆型针织机词组短语短语Purl circular knitting machine 双反面圆织机circular purl machellone 双面螺纹圆编机circular purl machine 双针筒圆型针织机;双面罗纹圆编机;圆型回复机circular purl mvery singleine 双针筒圆型针织机circular purl garment machine 双针筒外衣针织机专业释义机械工程双反面圆型针织机