Xa ndijonga igiya ye-bevel, ndibona isixhobo esimile okwekhowuni esinceda ukuhambisa amandla phakathi kwee-shafts ezidibanayo, rhoqo kwi-engile ye-90-degree. Uyilo lwayo olukhethekileyo lwekhowuni lutshintsha indlela amazinyo atyebileyo kwaye aqinile ngayo, oko kuthetha ukuba inokusingatha isantya esiphezulu kwaye ihlale ixesha elide ngelixa isebenza ngokufanelekileyo. Izinto ezibalulekileyo ekufuneka zenziwe ...
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