Tare da saurin bunƙasa jaridar The Times, injinan ƙanƙara suna taka muhimmiyar rawa a masana'antar zamani da rayuwa, ana amfani da su sosai a masana'antu daban-daban, gami da kamun kifi, abinci, sinadarai, likitanci da sauransu. A lokaci guda, akwai nau'ikan injinan kankara, kamar toshe ...
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