A skidder yog txhua yam tsheb hnyav siv hauv kev txiav ntoo rau rub txiav ntoo tawm hauv hav zoov hauv txheej txheem hu ua "skidding", uas cov cav raug thauj. los ntawm qhov chaw txiav mus rau qhov tsaws.
Yuav ua li cas yog skidding nyob rau hauv lumbering?
kev ua haujlwm lumbering uas muaj nyob rau hauv kev sau cov ntoo uas cov ceg tau muab tshem tawm (cov pob tw) thiab nqa lawv los ntawm thaj chaw txiav mus rau qhov chaw thauj khoom ntawm txoj kev txiav Nyob ntawm txoj kev sau cov ntoo txiav, skidding yuav ua tau nrog los yog tsis muaj saw lossis cable chokers. …
Qhov txawv ntawm kev sib tw thiab kev thauj khoom yog dab tsi?
Limbing: Kev tshem cov ceg ntoo thiab txiav cov ntoo rau hauv cov cav me me yog hu ua limbing.… Cov tsheb zoo li wagon, cable skidders thiab lwm yam yog tam sim no siv rau skidding cav. Hauling: Nyob rau theem kawg, lub cav raug thauj mus rau millslossis factories. Cov dej ntws ntws yog siv los thauj cov cav qis.
skidding hauv geography yog dab tsi?
Skidding: Txoj kev rub lossis rub lub cav tawm ntawm hav zoov mus rau lub ntug dej nyob ze, ib sab txoj kev lossis chaw nres tsheb ciav hlau hu ua skidding. Cov neeg uas koom nrog cov txheej txheem no yog hu ua skidders. Lub tsheb zoo li wagon, cable skidders thiab lwm yam yog tam sim no siv rau skidding cav.
Yuav ua li cas yog cov skidders?
Cable skidders, grapples skidder, forwarders thiab steel cables yog ntau hom skidders.