Raws li peb txhua tus paub, ob-kawg tibneeg hu tauj coob belongs rau kev tsim kho excavator tibneeg hu tauj coob ntawm ob qhov kawg siv machinery. Cov cuab yeej ua haujlwm sib txawv tau nruab rau ntawm ob sab ntawm lub tsheb lub cev, kev tsim kho excavator tsis khoom ntawm ob qhov kawg ib kawg yog nruab nrog lub thoob excavator, thiab lwm qhov kawg yog nruab nrog lub thoob loader. Ob qhov kawg tuaj yeem ua haujlwm, yog li nws muaj npe "ob-kawg tsis khoom". Kev tsis khoom kuj coj tau yooj yim heev rau kev tsim kho tog tsis nco qab.
Thaum nws yog ib qho tsim nyog los khawb cov kwj dej, txhawm rau txhawm rau txhim kho cov txheej txheem ntawm cov kav dej, kev tsim kho excavator tsis khoom ntawm ob qho kawg nteg cov kab hauv av, nteg lub hauv paus rau cov tsev, thiab tsim cov dej ntws, txawm tias muaj ntau yam cuab yeej tuaj yeem ua tiav cov haujlwm no, lawv tuaj yeem ua tau zoo heev. txhim kho qhov kev vam meej ntawm qhov project. Hauv kev sib piv, lub cev tsis khoom ntawm ob qho kawg yog qhov sib txuam ntau dua, thiab nws tuaj yeem txav mus rau ntau qhov chaw tsim vaj tsev, thiab txawm tias "Benz" ntawm txoj kev.
Cim npe nrov: kev tsim kho excavator tsis khoom ntawm ob qho kawg
