I-ZR-1620 iwine isicoco se-"precision particle counter"!
NgoFebhuwari 2022, ukuhlolwa kokuqhathaniswa kwenani "kwekhawunta yezinhlayiyana zothuli" kwenziwa e-China. Lo msebenzi wawuhlelwe yi-China Environmental stoichiometry Technical Committee kanye ne-Shanghai Insti...