Aluminium e 'nile ea sebelisoa likarolong tse fapa-fapaneng ka lebaka la boima ba eona bo bobebe, ho hanyetsa kutu, motlakase o motle oa motlakase le litšobotsi tse ling, ka ho phahama ha matla a macha, tšebeliso ea aluminium e matlafalitsoe,' me khokahanyo ea aluminium ho phaella ho riveting, bonding ke ...
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