Yam paub

Dab tsi yog qhov zoo ntawm me me rollers overlarge rollers

Yuav ua li cas cov teeb meem yuav tsum tau them sai sai rau nyob rau hauv niaj hnub txij nkawm ntawm hydraulic system ntawm me me excavator

Yuav tsum tau hloov cov roj cav raws sij hawm rau me me excavator

Cov menyuam me yog tsim los ntawm plaub ntu: lub cav, kev ua haujlwm tuav, lub nplhaib steel thiab hydraulic system. Vim nws qhov me me, compact qauv,

Nyob rau hauv dab tsi yam yuav siv tau me me rollers

Kev tu lub vibrating log ntawm cov menyuam me