Isemina yobugcisa ka-2021 eyayisingathwe yi-Bolang Refrigeration Equipment Co., Ltd. yabanjwa ngempumelelo kwisiXeko saseNantong, kwiphondo laseJiangsu. Le semina imeme iingcali kushishino lwefriji, iinkokeli zeNantong Institute of Refrigeration kunye nobunjineli obubalaseleyo kum...
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