Kev kho mob Science Arm Txhaj qauv intradermal txhaj tshuaj Simulation caj npab kuaj cov khoom siv khoom siv

Tag nrho ntawm 8 feem ntawm caj npab yog muab rau kev kuaj tawv nqaij, plaub ntawm cov uas tau cim nrog cov qib sib txawv ntawm cov xim liab.Yog tias cov kua tau txhaj tshuaj kom raug, lub picot yuav tshwm sim ntawm daim tawv nqaij, thiab tom qab cov kua tshem tawm, lub picot yuav ploj mus.Txhua qhov chaw tuaj yeem txhaj tshuaj ntau pua zaus thiab tuaj yeem rov qab los nrog sealer