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MACY-PAN Koom nrog CMEF
Lub Rooj Sib Tham Txog Khoom Siv Kho Mob Thoob Ntiaj Teb thib 87 (CMEF), pib txij xyoo 1979, nthuav tawm kaum tawm txhiab yam khoom suav nrog kev thaij duab kho mob, kev kuaj mob hauv vitro, khoom siv hluav taws xob, optics, kev kho mob thaum muaj xwm txheej ceev, kev kho kom rov zoo, nrog rau kev siv tshuab kho mob thiab ...Nyeem ntxiv
