Pambuyo pa mawonekedwe a aluminiyamu ndi anodized, filimu yotetezera idzapangidwa kuti itseke mpweya, kotero kuti mbiri ya aluminiyumu isakhale oxidized.Ichi ndi chimodzi mwazifukwa zomwe makasitomala ambiri amasankha kugwiritsa ntchito mbiri ya aluminiyamu, chifukwa palibe chifukwa chochitira ...
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