Yuav tau txais daim ntawv patent sai sai rau "qos yaj ywm web"
Thaum kawg ntawm 2021, tus thawj coj ntawm lub koom haum loj hlob qos yaj ywm ntawm SUNIISC - ib ceg ntawm Tsoom Fwv Teb Chaws Nyiaj Txiag Lub Tsev Haujlwm Urfanits Ural ceg ntawm Lavxias Academy ntawm Kev Tshawb Fawb, Kws Kho Mob ntawm Kev Tshawb Fawb ...