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ASTM D 743-02 Standard Test Method for Shear Strength of Plastics by Punch Tool.pdf
ASTM D 743-99X Standard Test Method for Shear Strength of Plastics by Punch Tool.pdf
ASTM D 743-99 Standard Test Method for Shear Strength of Plastics by Punch Tool.pdf
ASTM D 787-96 Standard Specification for Ethyl Cellulose Molding and Extrusion Compounds.pdf
ASTM D 787-96 Standard Specification for Ethyl Cellulose Molding and Extrusion Compounds.pdf
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想賺金幣呀!
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可以呀,想要的話可以發(fā)郵件給我arroy@mail.com
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