Chinangwa chikuru chesefa chesirinji ndechekusefa zvinwiwa uye kubvisa zvidimbu, sediments, microorganisms, etc. Zvinoshandiswa zvakanyanya mubiology, chemistry, sainzi yezvakatipoteredza, mushonga nemishonga. Iyi sefa inogamuchirwa nevakawanda nekuda kwayo yakanakisa kusefa maitiro, kurerukirwa uye effici ...
Verenga zvimwe