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ASTM D785 - 08 Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Mate
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日期:2025-06-05
D785 - 08 Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Materials , electrical insulating materials, indentation hardness, plastic molding, plastic sheets, Rockwell alpha hardness, Rockwell hardness, Rockwell hardness .....看更多