
Tolerances for fasteners; part 1: bolts, screws and nuts with thread diameters between 1,6 (inclusive) and 150 mm (inclusive) and product grades A, B and C
出版:International Organization for Standardization

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Tolerances for fasteners; part 1: bolts, screws and nuts with thread diameters between 1,6 (inclusive) and 150 mm (inclusive) and product grades A, B and C
出版:International Organization for Standardization
专家解读视频