Hafu-akarukwa mabhaudhi uye akazara-akarukwa mabhaudhi: Sarudza iwo akakodzera screws kuita kuti kubatana kuwedzere kuvimbika.
Muminda yakadai sekugadzira michina, engineering yekuvaka, uye indasitiri yemotokari, mabhaudhi, seakanyanya kukosha mabhatani, kuita kwavo uye mamiriro anoshanda anokanganisa zvakananga kuchengetedzeka uye kugadzikana kwemidziyo. Nekudaro, mumusoro ...
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