
BS EN 1097-5. Tests for mechanical and physical properties of aggregates. Part 5. Determination of the water content by drying in a ventilated oven
出版:British Standards Institution

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BS EN 1097-5. Tests for mechanical and physical properties of aggregates. Part 5. Determination of the water content by drying in a ventilated oven
出版:British Standards Institution
专家解读视频