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Hais txog wb
khoom
Kev Kawm Ntawv Yooj Yim
Physics
Biology
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Cov Khoom Siv Ua Kom Txaus
Kev Kawm Txog Lub Ntiaj teb
Kev Kawm Txog Zauv
Kev Kawm Txog Kev Kawm
rooj tog
Engineering (Engineering)
Ua ntej lub cev
AutoEdu
Tshuaj Engineering
hluav taws xob
Hydropneumatic (Hydropneumatic)
Cov Khoom Siv Lab
Cov Twj Ywm
Cov Lus Qhia Txog Kev Kawm
Moo
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yeeb yam:
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24
36
1
2
3
4
AC DC Motor tsav tswj tus kws qhia
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pa cua tshuab pa
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Clamps rau cov sij hawm ntaubntawv povthawj
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Npib thiab plaub Apparatus,Tubeg dawb
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Kev sib tsoo Experimental Apparatus
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Kev sib tsoo nyob rau hauv ob dimensions Apparatus-momentum, Txoj kev tshawb no Kinetic
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Deluxe dawb fall-Single Pendulum Apparatus
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Digital Count up Countdown Timer for Exam Lab Exercise Study
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Digital Stopwatch Timer for Coaches Swimming Running Sports Training
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Cov sij hawm cov sij hawm uas Photogates
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Dynamic khiav
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Lub caij nplooj zeeg apparatus
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yeeb yam:
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24
36
1
2
3
4
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