首页 > Term: प्रत्यक्ष बीम विकिरण
प्रत्यक्ष बीम विकिरण
Radiation received by direct solar rays. Measured by a pyrheliometer with a solar aperture of 5.7° to transcribe the solar disc.
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- mitraashutosh
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(V.I.P) 10722 分数 - 100% positive feedback
(India)
