Pa Ogasiti 3, 2017, makina oyendetsa ndege otetezedwa a DBF-120 oyamba akampani adayikidwa mu kampani yopanga mankhwala ku Zhejiang (monga momwe zikuwonekera pachithunzichi).Aka ndi gulu lathu loyamba la makina ang'onoang'ono komanso ang'onoang'ono otetezedwa ndi nayitrogeni, omwe anganenenso kuti ndi gulu loyamba la makina ang'onoang'ono otetezedwa a nayitrogeni ku China.Qandi ipitiliza kukulitsa magwiridwe antchito azinthu, kuwongolera mtundu wazinthu, kuti ikwaniritse zosowa zamakasitomala pakuchita bwino kwa zida zogaya.
Nthawi yotumiza: Aug-03-2017