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Video Two-pan balance AE/AF= BD/CD
Yellows pans are always approximately horizontal and move approximately vertically. Possible eccentricities between the masses and the pans do not cause weighing error. [VIDEO]http://youtube.com/watch?v=Ltw-dzul5DQ[/VIDEO] |
Hôm nay là ngày: 07-04-2025. |
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