Hamwe ningaruka zikomeye, irwanya cyane (RI), umubare munini wa Abbe, hamwe nuburemere bworoshye, ibi bikoresho byamaso ya thiourethane nigicuruzwa gifite tekinoroji idasanzwe ya polymerisation ya MITSUICHEMICALS. Nibikoresho bishya bya lens bitanga umurongo uringaniye wa ...
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