Khoom Description
Txheej txheem cej luam
Rotating sib koom ua ke yog ib qho khoom siv uas muab lub foob ntawm ib qho khoom siv ruaj khov thiab ib qho kev sib hloov kom tso cai rau cov kua dej ntws mus rau hauv thiab / lossis tawm ntawm qhov tig. Cov kua dej feem ntau siv nrog cov pob qij txha thiab cov pob qij txha tig muaj xws li ntau yam khoom siv hluav taws xob hloov hluav taws xob thiab cov khoom siv hluav taws xob, xws li chav dej, dej, roj thermal, cov kua dej hydraulic thiab cov dej txias.
