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压电器件用五氧化二钽薄膜规范
Specification for Ta2O5 films for use in piezoelectric devices
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微波大损耗固体材料复介电常数和复磁导率测试方法
Test methods for permittivity and permeability of microwave high loss solid materials
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电子陶瓷用钛酸钡粉体材料规范
Specification for barium titanate powder material for electronic ceramics
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冷冲压零件尺寸公差
Dimension tolerances for cold-pressing parts
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电真空器件用钍钨铼丝中氧化钍和铼的分析方法
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铈钨粉、块、杆中氧化铈的分析方法
Methods for analysis of Cerium oxide in Cerium-Tungsten powder,plates and bars
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射频辐射吸收体（微波吸收材料）的通用规范
General specification for radio frequency radiation absorber(microwave absorbing material)
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电子器件用镍棒、镍丝规范试验方法
Specification for nickel rars and nickel wires for electron devices
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电子器件用镍带规范
Specification for nickel strips for electron devices
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