Txhua tus neeg uas tau mus xyuas lub tsev muag khoom paub tias yeej ib txwm muaj qhov rooj ntsug sab nraum qhov nkag ntawm lub tsev loj. Qhov no yog lub qhov rooj tiv thaiv tub sab
Nov 22, 2021
Raws li tus tswv tsev muag ntawv, nws yog ib qho tseem ceeb tshwj xeeb los xaiv cov phau ntawv tiv thaiv tub sab nyiag. Niaj hnub no, muaj ntau yam phau ntawv tiv thaiv tub sab nyi
Nov 09, 2021
Lub degaussing ntaus ntawv ntawm acousto-magnetic anti-tub sab ntaus ntawv yog tsuas yog siv los invalidate lub anti-tub sab tub nyiag muag daim ntawv thaum lub sij hawm tus neeg t
Nov 05, 2021
Lub luag haujlwm ntawm kev txhim kho cov khaub ncaws tiv thaiv tub sab yog dab tsi: 1. Tiv thaiv tub sab: Cov khaub ncaws tiv thaiv tub sab hloov cov txheej txheem dhau los ntawm"
Oct 29, 2021
Niaj hnub no, nrog kev txhim kho ntawm kev lag luam, khw muag khaub ncaws ntau dua yuav muaj ntau thiab ntau dua cov khaub ncaws nyiag. Tab sis thaum peb mus rau cov khw muag khaub
Oct 28, 2021
Qhov zoo ntawm kev tiv thaiv tub sab nyiag khoom hauv tsev loj cov khoom siv tiv thaiv kev tub sab nyiag khoom muaj dab tsi?
Feb 12, 2021
Cov cim tseem ceeb hauv kev ntsuas ntawm acousto-magnetic decoder
Dab tsi yog cov cim ntsuas tseem ceeb ntawm lub tshuab hluav taws xob acousto-sib nqus
Feb 25, 2021
Yuav ua li cas xaiv lub acousto-sib nqus txiav txim siab kom raug
Yuav ua li cas txhawm rau txhim kho qhov rhiab ntawm cov khaub ncaws ruaj ntseg qhov rooj EAS?
Feb 01, 2021
Khaub ncaws ruaj ntseg qhov rooj EAS
Jan 30, 2021
Lub luag haujlwm ntawm tsev loj tiv thaiv kev tub sab
Jan 28, 2021
