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related Results
تردد طبيعي {لجسم حر}، {كهرباء}
أمواج مستمرة {أو متواصلة}
natural (adj.) , [ more natural ; most natural]
natural (adj.) , [ more natural ; most natural ]
natural (adj.) , [ more natural ; most natural ]
natural (adj.) , [ more natural ; most natural ]
natural (adj.) , [ more natural ; most natural ]