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