SOFF X · AIHujjatingizni AI yaratsinSovg'ani olingMahsulot tavsifi
Mehnat sharoitida chang, shovqin va tebranishni gigiyenik talablari hamda mehnat sharoitini kimyoviy moddalar bilan ifloslanganligini baholash. Abduraxmanova Aziza
#chang#shovqin#gigiyena
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