Maunyolo amakoka, omwe amadziwikanso kuti zonyamulira zingwe kapena unyolo wamagetsi, ndi zinthu zofunika kwambiri zomwe zimagwiritsidwa ntchito m'mafakitale osiyanasiyana kusamalira ndi kuteteza zingwe, mapaipi, ndi mizere ya pneumatic.Zinthu zatsopanozi zimapatsa ...
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