1. Urwego runini rwo gusudira: umutwe wa fibre laser welding umutwe ufite fibre optique ya 5m-10M yumwimerere, irenga imipaka yumwanya wakazi kandi irashobora gukoreshwa mugusudira hanze no gusudira intera ndende;2. Byoroshye kandi byoroshye ...
Soma byinshi