Qhov zoo tshaj plaws ntawm Si-02 log txij nkawm, kev tsim kho yog yooj yim, so-dawb, anti-fouling thiab xeb pov thawj, super-hydrophobic.
Nyiv Hoobkas coj ncaj thiab muag khoom, kev ruaj siab zoo
Yog tias koj xav tau, peb yuav muab koj cov tshuaj dawb, koj tuaj yeem pom cov kev txuam ntawm Kev Tsim Kho tias koj xyaum lub iav txheej ntawm koj lub tsheb.
