T-CAS 287—2017 家用电冰箱智能水平评价技术规范
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ISO 13707 2000 Petroleum and natural gas industries — Reciprocating compressors.pdf
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ISO 215 1986 Documentation — Presentation of contributions to periodicals and other seri.pdf
ISO 13503-4 2006 Petroleum and natural gas industries Completion fluids and materials Part 4 Procedure for measuring stimulation and gravel-pack fluid leakoff under static conditions.pdf
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GB-T 21689-2008 木工机床 窄带磨光机 术语.pdf
GB-T 13960.6-1996 可移式电动工具的安全 带锯的专用要求.pdf
GB-T 39691-2020 塑料 折光率的测定.pdf
GB-T 32853-2016 地理信息 要素概念字典与注册簿.pdf
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GB-T 5287-2002 特大垫圈 C级.pdf