Msonkhano wa ku Pittsburgh wokhudza Analytical Chemistry and Applied Spectroscopy (Pittcon) ku United States ndiye makina akale kwambiri a zida za labotale ndi chiwonetsero chaukadaulo ku North America.Chiwonetserochi chikuphatikizanso msonkhano wa Pittcon, ntchito zofufuza zaukadaulo, maphunziro afupiafupi, ndi zina zambiri, mosakayikira ...
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