Monitoring of the management of ferrous and non-ferrous metal scrap and wastes.
О контроле за обращением с ломом и отходами черных и цветных металлов. |
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SakhalinRL 17-PAProtection of Human Life On Waters |
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GOST R 55601-2013Heat exchangers and air coolers. Tube expansion … |
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GOST 28567-90Compressors. Terms and definitions |