专利 一种基于复合阻燃剂加工用烘干设备
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ISO 8042 1988 Shock and vibration measurements — Characteristics to be specified for seismic pick-ups.pdf
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ISO 3974 1977 Definitions of living animals for slaughter — Ovines.pdf
ISO 5223 1995 Test sieves for cereals.pdf
ISO TR 23975 2019 Traditional Chinese medicine — Priority list of single herbal medicines for developing standards.pdf
ISO 5843-9 1988 Aerospace — List of equivalent terms — Part 9 Aircraft.pdf
ISO 7393-3 1990 Water quality — Determination of free chlorine and total chlorine — Part 3 Iodometric titration method for the determination of total chlorine.pdf
ISO 13473-4 2024 Characterization of pavement texture by use of surface profiles — Part 4 One third octave band spectral analysis of surface profiles.pdf
ISO 9437 1986 Shipbuilding — Inland vessels — Matrosov anchors.pdf
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GB-T 16926-2009 高压交流负荷开关 熔断器组合电器.pdf
GB-T 18194-2000 铆钉杆径.pdf
GB-T 38759-2020 机床 卡盘 术语.pdf
GB-T 3480-1997 渐开线圆柱齿轮承载能力计算方法.pdf
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