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Cov lus qhia zoo rau kev ua neej nyob ntev dua
Ntau qhov kev saib xyuas hauv kev saib xyuas thiab kev ua haujlwm yuav ua rau hnav ntau dhau ntawm cov khoom hauv qab.Thiab vim hais tias lub undercarriage tuaj yeem ua lub luag haujlwm txog li 50 feem pua ntawm cov nqi tu lub tshuab, nws yog qhov tseem ceeb tshaj rau kev tswj kom zoo thiab ua haujlwm crawler tshuab.Los ntawm adhering ...Nyeem ntxiv
