type资源列表
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[国外标准] API STD 622-2018 Type Testing of Process Valve Packing for Fugitive Emissions (THIRD EDITION)
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[国外标准] BS 4592-5-2006 Industrial type flooring and stair treads. Solid plates in metal and glass reinforced
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[国外标准] BS 4592-4-2006 Industrial type flooring and stair treads. Glass reinforced plastics (GRP) open bar g
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[国外标准] BS 4592-1-2006 Industrial type flooring and stair treads. Metal open bar gratings - Specification
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[国外标准] BS 4592-0-2006 Industrial type flooring and stair treads. Common design requirements and recommendat
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[国外标准] JIS B8306-2002 Centrifugal type oil pumps-Hydraulic performance acceptance tests by oil as testing l