Tebchaws Asmeskas lub tuam txhab Valmont Industries yuav qhib lub chaw cog qoob loo rau kev paub dej siab ua haujlwm hauv Kazakhstan
Thawj Pwm Tsav Tebchaws ntawm Kazakhstan Askar Mamin tau sib tham los ntawm kev sib tham video nrog Thawj Tswj Hwm ntawm Valmont Industries Stephen ...
