Injini Yogulitsa Mafuta a BORE PVD Tytening Varves - M'busa wamkazi
Injini Yogulitsa Mafuta a BORE PVD mtundu Vaning Varves - Jonadietail:
Zithunzi zatsatanetsatane:

Malangizo okhudzana ndi malonda:
Ndife okonzeka kuuza ena zomwe timalemba padziko lonse lapansi ndikulimbikitsa kuti mupange zinthu zabwino pamitengo yambiri. Zida zokupatsani phindu labwino kwambiri ndipo ndife okonzeka kupanga limodzi ndi injini yogulitsa mafuta - PVD Lembani Valing Varts - Jianhe, chinthu chomwe chizipereka kwa padziko lonse lapansi, monga: Turkey, ku South Africa, kugwirira ntchito bwino kwambiri kwa makasitomala athu onse ndipo tikufuna kuti tigwiritse ntchito tsogolo labwino.