Kev siv hluav taws xob
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LEEM-23 Kev Sim Choj Ntau Yam
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LEEM-24 Kev Sim Tsim Choj Hluav Taws Xob Tsis Sib Npaug
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LEEM-25 Potentiometer Experiment
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LEEM-26 Kev Sim Ua Kom Muaj Hluav Taws Xob Hluav Taws Xob
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LEEM-27 Gauss Meter
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LEEM-28 Sib Nqus Sib Nqus (Hom Angstrom Qub)
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LEEM-29 Kev ua kom sov ntawm cov neeg coj ua zoo
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LEEM-30 Seebeck Effect Apparatus
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Kev Them Nqi Tshwj Xeeb ntawm Cov Khoom Siv Hluav Taws Xob (Tso Tseg Ib Ntus)