1. Gwiritsani ntchito mtedza wapawiri kuti mupewe kumasula Njira yosavuta ndiyo kugwiritsa ntchito mtedza uwiri wofanana popondera pa bawuti imodzi, ndikumangirira torque yomangirira pakati pa mtedzawo kuti kulumikizana kwa bawuti kukhala kodalirika. 2.The kuphatikiza mtedza ndi loko washers Kuphatikiza s...
Werengani zambiri