
Ceramic Tiles ?¢a??a€? Methods of Test, Sampling and Basis for Acceptance Part 2 Determination of Water Absorption and Bulk Density ( Second Revision )
出版:Bureau of Indian Standards

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Ceramic Tiles ?¢a??a€? Methods of Test, Sampling and Basis for Acceptance Part 2 Determination of Water Absorption and Bulk Density ( Second Revision )
出版:Bureau of Indian Standards
专家解读视频