Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwa ce da aka yi don daidaita yawan ruwa kamar ruwa, gas da mai.Ana amfani da shi sosai a cikin mai da gas, masana'antar sinadarai, samar da wutar lantarki da sauran masana'antu.A cikin wannan labarin, za mu bincika abin da trunnion ...
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