Magiya a Spur ndi gawo la mano owoneka ngati cylindrical omwe amagwiritsidwa ntchito pazida zamafakitale kusamutsa kusuntha kwamakina komanso kuthamanga, mphamvu, ndi torque. Magiya osavuta awa ndi otsika mtengo, olimba, odalirika komanso amapereka liwiro labwino, losasinthika kuti lithandizire ...
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