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铜及铜合金力学性能和工艺性能试样的制备方法
Preparation method of test pieces for mechanical and technological properties of copper and copper alloys
参考页数:16P.;A4
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烧结不锈钢纤维毡
Stainless steel fiber sintering medium
参考页数:9P.;A4
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汽油车排气净化催化剂载体
Substrate of catalyst for gasoline vehicle emission purification
参考页数:8P.;A4
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钐钴1:5型永磁合金粉
Samarium cobalt 1:5 type permanent magnetic alloy powder
参考页数:7P.;A4
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六硼化镧
Lanthanum hexaboride
参考页数:7P;A4
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钬铁合金
Holmium ferroalloy
参考页数:8P.;A4
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钆铁合金
Gadolinium ferroalloy
参考页数:7P.;A4
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轻稀土复合孕育剂
Light rare earth compound inoculants
参考页数:7P.;A4
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高纯金属铽
High-purity terbium
参考页数:8P.;A4
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