低硼硅玻璃平均线热膨胀系数对照物质(供线热膨胀系数鉴别用-拉丝法)
低硼硅玻璃平均线热膨胀系数对照物质(供线热膨胀系数鉴别用-拉丝法)
Reference Standards of Low Borosilicate Glass Mean Linear Thermal Expansion Coefficient(For Linear Thermal Expansion Coefficient Identification-Wire Drawing Method) )
中国药典标准品
-Reference Standards of Low Borosilicate Glass Mean Linear Thermal Expansion Coefficient(For Linear Thermal Expansion Coefficient Identification-Wire Drawing Method) )
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