pipes资源列表
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[国外标准] EN 10208-2 中文版 Steel pipes for pipelines for combustible fluids – Technical delivery conditions – Pa
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[国外标准] BS EN 1123-2-1999 Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with sp
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[国外标准] BS EN 1123-1-1999 Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with sp
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[国外标准] BS 8010-2.1-1987 Pipes and fittings shall be capable of sustaining the pressures set down in tables
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[国外标准] BS 7291-1-2006 Thermoplastics pipes and associated fittings for hot and cold water for domestic purp
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[国外标准] BS 5911-4-2002 Concrete pipes and ancillary concrete products. Specification for unreinforced and re
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[国外标准] BS 5911-1-2002 Concrete pipes and ancillary concrete products. Specification for unreinforced and re