Ga: cov khoom siv rau qhov chaw tawg, nrog "siab heev" qib kev tiv thaiv, tsis yog qhov hluav taws xob nyob rau hauv kev ua haujlwm ib txwm muaj, kev cia siab tsis ua haujlwm lossis tsis tshua muaj tsis ua haujlwm.
Gb: cov cuab yeej siv rau qhov chaw tawg, nrog "siab" qib kev tiv thaiv, tsis yog qhov hluav taws xob nyob rau hauv ib txwm ua haujlwm lossis kev xav tsis zoo.
Gc: cov cuab yeej siv nyob rau hauv qhov chaw tawg, nrog "kev tiv thaiv" qib, tsis yog qhov hluav taws kub hauv kev ua haujlwm ib txwm muaj, thiab qee qhov kev tiv thaiv ntxiv tuaj yeem raug coj los ua kom ntseeg tau tias qhov hluav taws kub tsis zoo yuav tsis tsim nyob rau hauv rooj plaub uas qhov hluav taws kub. xav tias yuav tshwm sim ntau zaus (xws li teeb tsis ua haujlwm).
MarstKev nyab xeeb Equipemnt(Tianjin) Co., Ltd, Rita, bradia@chinawelken.com, 86-17627811689
Post lub sij hawm: Feb-02-2023
