Ob chav insulating iav ntim nrog nitrogen customized rau chav huv / tsev kho mob / lab / tsev kawm ntawv…
Qhov rooj rau chav neeg mob Qhov rooj rau tsev kawm ntawv Qhov rooj rau tsev so Qhov rooj rau tsev
nrog CE daim ntawv pov thawj tshwj xeeb qauv tsim patent rau chav huv / tsev kho mob / lab / tsev kawm ntawv… customized
Ob chav insulating iav ntim nrog nitrogen customized
3-4mm txhuas txheej
cim khoom patent
rau Tsev kho mob radiology department
tuaj yeem kho raws li qhov rooj viav vias lossis qhov rooj zawv zawg