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Қ2-23 - БИЛЕТ
Сиғимларда, подвалларда, қудуқларда ишлашда хавфсизлик техникаси қоидалари. _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Аммиак моддасининг кимё-физик хусусияти. Хавфсизлик чоралари. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Газ хавфи бор жойларда газ-ҳаво муҳитининг ҳолатини текшириш тартиби. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Download 64.51 Kb. Do'stlaringiz bilan baham: 
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