ग्रेवीमीटर
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(aangrezi:Gravimeter) grevimitar ek vaijnanik upakaran hai. is yantr ke dvara pani ki satah par tel ki upasthiti jnat ki jati hai.
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(aangrezi:Gravimeter) grevimitar ek vaijnanik upakaran hai. is yantr ke dvara pani ki satah par tel ki upasthiti jnat ki jati hai.
|
|
|
|
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