hat
Kounye a yo itilize bi ka anjeneral dwe divize an woule bi ak BEARINGS plenn; woule bi Et bi plenn k ap travay prensip ka distenge pa non an nan tit la, woule operasyon an kote yo pote woule nan konfli a se woule konfli, pandan y ap operasyon an nan diminuer nan ...
eng
Currently used bearings can usually be divided into rolling bearings and plain bearings; rolling bearings and plain bearings working principle can be distinguished by the name of the title, the rolling bearing rolling operation of the conflict is tumbling conflict, while the operation of the slid...