Iyo bhora screw ndeyekubudirira kwekudya kweiyo screw nebhora kugadzira kufamba kwekufamba pakati pe screw axis uye nati. Kuenzaniswa neyakajairwa screing screw, ichi chigadzirwa hachina kutyaira torque yeimwe-chetatu kana zvishoma, ichiita kuti ive yakakodzera kuchengetedza mota yemotokari
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Mafuta
Kgg inopa dzakasiyana-siyana lubrian yerudzi rwese rwemamiriro ekunze senge general mhando, chinzvimbo mhando uye yakachena yemukamuri yemumba.
