Dab tsi yog cov khoom ntawm CO2 laser txiav tshuab?

Raws li cov khoom siv laser sib txawv, cov cuab yeej siv laser tuaj yeem muab faib ua cov khoom siv laser txiav thiab cov khoom siv roj laser txiav ...


Post lub sij hawm: Mar-25-2021

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa tuaj rau peb