SHMETERS, tus paub zoo ntawm ultrasonic dej ntsuas thiab ntse dej ntsuas,
Txais tos tuaj xyuas peb lub rooj muag khoom F200, Zaabeel 2 , Dubai World Trade Center hauv Big 5 - International Building & Construction Show thaum lub Kaum Ob Hlis 5th txog Lub Kaum Ob Hlis 8th, 2022
Txais tos tiv tauj peb.
