2. Ili ndi ntchito zambiri: tanena kuti pali mitundu yambiri ya makina owombera kuwombera kuti agwirizane ndi malo ogwira ntchito ndi zosowa zosiyanasiyana. Poyerekeza ndi makina ena owombera, athucrawler kuwombera makina ophulikaili ndi ntchito zambiri ndipo imatha kukwaniritsa zochitika ndi zofunikira zosiyanasiyana. Makina owombera owombera ali ndi maulendo atatu osiyana kuti woyendetsa asankhe, omwe ali oyenera kupanga zofunikira za zipangizo zosiyanasiyana ndipo akhoza kukwaniritsa zomwe zikuyembekezeka. Tinganene kuti kukhala ndi seti ya crawler kuwombera makina ophulitsa kuli ngati kukhala ndi makina angapo owombera amitundu yosiyanasiyana. Moyo wautumiki wambiri ndi chimodzi mwazinthu zabwino kwambiri zamakina ophulitsira kuwombera.
3. Kugwira ntchito bwino kwambiri: Chifukwa chomwe opanga mafakitale ambiri amasankha kugwiritsa ntchitocrawler kuwombera makina ophulikandi chifukwa cha kuchuluka kwa ntchito yake. Kusiyana kwa crawler kuwombera kuphulika makina ndi kuwombera makina ena kuwombera ndi kuti utenga ntchito njira olekanitsa, amene angathe m'magulumagulu osiyanasiyana mankhwala. Mwa njira iyi, mankhwala omwewo amatha kukonzedwa pa liwiro linalake, ndiyeno kukwaniritsa zofunikira za ntchito yabwino. Mphamvu yogwira ntchito ya makina owombera owombera ndi amphamvu kwambiri, chomwe ndi chimodzi mwa ubwino wake waukulu.
Zomwe zili pamwambazi ndizothandiza zazikulu zitatu zacrawler kuwombera makina ophulika. Lili ndi moyo wautali wautumiki ndipo limachepetsa mtengo, lingagwiritsidwe ntchito kumalo osiyanasiyana ogwira ntchito, ndipo limagwira ntchito bwino.