1 tarisa nzwara shanu Parizvino, pane mhando nhatu dzezvirango zvishanu zvemacheya: simbi, naironi, uye aruminiyamu alloy. Panyaya yemutengo, aluminium alloy> nylon> simbi, asi zvinhu zvinoshandiswa pamhando yega yega zvakasiyana, uye hazvigone kutaurwa zvisina tsarukano kuti aluminium alloy is b...
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