Daim Ntawv Ceeb Toom Txog Kev Kho Mob

Txij hnub no mus txog hnub tim 16, peb yuav nthuav tawm peb cov khoom siv phais mob microscope ntawm International Surgical and Hospital Medical Supplies Expo (MEDICA) uas muaj nyob hauv Dusseldorf, lub teb chaws Yelemees.

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