Pa Disembala 2, 2020, Nanjing Municipal Bureau of supervision and management adalengeza omwe adapambana pa "Nanjing patent award" mu 2020. Patent yopangidwa ndi Nanjing Junli Technology Co., Ltd. "chipangizo chodzitetezera kusefukira" chidapambana "Nanjing patent yabwino kwambiri". mphoto”.
Chotchinga chodziwikiratu cha hydrodynamic chotchinga kuti chipangidwe mokhazikika komanso chitetezo champhamvu cha kusefukira popanda magetsi kapena alonda ogwira ntchito.
Nthawi yotumiza: Feb-03-2021