Li-solvents li bapala karolo ea bohlokoa indastering ea sejoale-joale, 'me li ka sebelisoa indastering ea lik'hemik'hale, meriana, indasteri ea ho suha matlalo, metallurgy le lisebelisoa tsa elektroniki le mafapha a mang a mangata.Lisebelisoa tse ling li fana ka litlhoko tse phahameng bakeng sa pu ...
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