Qhov project of the elevator tshiab hauv Nigeria, engineers tau ua tiav kev teeb tsa, thiab tam sim no lawv ua haujlwm of the elevator. Xav tias txhua yam yuav ua tau zoo nrog qhov project no.
Post lub sij hawm: Aug-15-2019
Qhov project of the elevator tshiab hauv Nigeria, engineers tau ua tiav kev teeb tsa, thiab tam sim no lawv ua haujlwm of the elevator. Xav tias txhua yam yuav ua tau zoo nrog qhov project no.