Dab tsi yog Excavator

Kuj tseem hu ua excavation machinery, tseem hu ua excavator, nws yog lub tshuab txav hauv av uas siv lub thoob los khawb cov ntaub ntawv saum toj lossis hauv qab ntawm cov kabmob, thiab thauj lawv mus rau hauv tsheb thauj lossis thauj mus rau qhov chaw cia khoom.
Cov ntaub ntawv excavated los ntawm excavators feem ntau suav nrog av, thee, sediment, nrog rau pre loosened av thiab pob zeb. Los ntawm txoj kev loj hlob ntawm kev tsim kho machinery nyob rau hauv xyoo tas los no, excavators tau tsim sai heev thiab tau dhau los ua ib qho tseem ceeb tshaj plaws ntawm kev tsim kho tshuab hauv engineering engineering. Peb qhov tseem ceeb tshaj plaws ntawm lub tshuab excavator yog qhov hnyav (ntau), lub zog ntawm lub cav, thiab lub peev xwm thoob.