strengthener; something that tempers and toughens (through heating and cooling)

listen to the pronunciation of strengthener; something that tempers and toughens (through heating and cooling)
Английский Язык - Английский Язык
{i} annealer
strengthener; something that tempers and toughens (through heating and cooling)

    Расстановка переносов

    strengthener; some·thing that tempers and toughens (through heating and cooling)
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