Kev kho mob lub ntsej muag kho daim npog qhov ncauj

Nws cov khoom tseem ceeb yog nyob rau hauv cov pawg hauv qab no: 1 / Surgical accessories, 2 / kev kho qhov txhab, 3 / kev tu tsev neeg, 4 / khoom noj qab haus huv thiab kev zoo nkauj.