Tsarin etching tsari ne na gama gari a yau. Yawancin lokaci ana amfani da shi don ƙaƙƙarfan ƙarfe. Allolinmu na yau da kullun na yau da kullun, layin PCB, fatunan ɗagawa, rufin bakin karfe, da sauransu, galibi suna amfani da tsarin etching a cikin samarwa. Gabaɗaya magana, bisa ga nau'in ...
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