Physics · Power Transmission
भूमिगत विद्युत केबलों में उपयोग की जाने वाली इन्सुलेटिंग सामग्रियों की मुख्य आवश्यकता क्या है?
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- 2उच्च ढांकता हुआ सामर्थ्य (डाईइलेक्ट्रिक स्ट्रेंथ)✓
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उच्च ढांकता हुआ सामर्थ्य (डाईइलेक्ट्रिक स्ट्रेंथ)
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