1. Tsebo ea ho reka libaesekele tsa lithaba 1: lisebelisoa tsa foreimi Lisebelisoa tse ka sehloohong tsa foreimi ke liforeimi tsa tšepe, liforeimi tsa alloy alloy, liforeimi tsa carbon fiber, le liforeimi tsa nano -carbon.Har'a bona, boima ba foreimi ea tšepe ha bo bobebe.Rust, theknoloji e felisitsoe, empa ...
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