Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda sashi: Passage: An kuma yi amfani da injin ruwa cikin nasara a cikin injunan wanki, misali daga 1914 ta kamfanin Miele. Waɗannan injunan wanki, waɗanda suka kasance gama gari musamman a yankunan karkara har zuwa shekarun 1960, sun ƙunshi wani katako na katako tare da giciye mai juyawa wanda aka gina a cikin murfin. Wannan 'tauraron tauraron' an juya shi a cikin daidaitattun, gaba da baya, ƙungiyoyi ta hanyar pistons guda biyu waɗanda aka haɗa da bututun ruwa. An sami tasirin wanka ta hanyar ci gaba da motsi na wanka a cikin wanka mai cike da sabulu (Lauge) da / ko ruwa. Tambaya: An ƙara Lauge ga waɗanne kayan inji?
injin wanki