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钨丝二次再结晶温度测量方法
Determination method for secondary recrystallization temperature of tungsten wire
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钨制品中杂质元素分析 电感耦合等离子体原子发射光谱法
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钨酸
Tungstic acid
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平面磁控溅射靶材 光学薄膜用硅靶
Flat magneting sputtering target--Silicon target for optical coating
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平面磁控溅射靶材 光学薄膜用铌靶
Flat magneting sputtering target--Niobium target for optical coating
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钨37铼合金规范
Specification for tungsten-37 rhenium alloy
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锆及锆合金铸件
Zirconium and zirconium alloy castings
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预制破片弹用钨合金球体规范
Specification for ball of tungsten alloy for preformed fragments HE projectile
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