Ua kua & Ntsuas Kev Sib Raug Zoo

Liquid Pressure & Speed Relationship Experiment Featured Image

E16.5901

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Khoom Nthuav dav

Cov khoom lag luam

Yav dhau los: Iav Thaiv Tsev

Tom ntej: Yooj Yim Anemometer

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Metric Ntsuas Daim Kab Xev
Peb-theem Lub Cev Muaj Zog Qho Demo.
Cov Nyeem Ntawv Digital Oscilloscope
$Educational Diffraction Grating,600 Lines$

Kev Qhia Ntawv Tshwj Xeeb Cov Nrig, 600 Kab
Laser Kho Qhov Muag Pom Teeb
Optical Fiber Telecom Kev Txawj Ntse