JJF 1815-2020 Bayanin Calibration don Class ll Biosafety Cabinets Biosafety cabinet (BSC) mummunan tacewa ne da majalisar ba da iska, wanda zai iya hana ma'aikacin da env ...
A ranar 7 ga Agusta. An yi bikin cika shekaru 16 na JUNRAY CO. a birnin Qingdao. Shekaru goma da suka gabata, shugaba He Chunlei ya kafa kamfanin Junray a kasar Sin.