Peb tau koom nrog 91st Tuam Tshoj International Medical Devices Spring Exhibition lub hlis no.
Lub sijhawm no peb tau nthuav tawm qee cov khoom lag luam pwm ntiag tug tshiab ntawm kev nthuav qhia, thiab tau txais cov lus pom zoo los ntawm cov neeg tuaj saib!
