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[Subject: Chemistry]
- مادة تستعمل لإظهار حالة محلول ما عن طريق تغير اللون
Translated by: CHEHAIMI MOHAMAD
Translated in 8 languages
Translated in 7 languages
[Subject: Data Processing Computer Science]
Translated in 4 languages
[Subject: Other Final Products & Packaging]
Translated in 3 languages