YS T 990 5-2014 Methods for chemical analysis of copper matte Part 5 Determination of fluorine content Ion-selective electrode method《冰铜化学分析方法 第5部分 氟量的测定 离子选择电极.pdf

相关资源

YS T 649-2018 铜及铜合金挤制棒.pdf

YS T 679-2018 非本征半导体中少数载流子扩散长度的测试表面光电压法.pdf

YS T 662-2018 铜及铜合金挤制管.pdf

YS T 540.7-2018 钒化学分析方法第7部分：氧量的测定惰气熔融红外吸收法.pdf

YS T 988-2014 羧乙基锗倍半氧化物.pdf

YS T 540.5-2018 钒化学分析方法第5部分：杂质元素测定电感耦合等离子体原子发射光谱法.pdf

YS T 1288.3-2018 高纯锌化学分析方法第3部分：砷量的测定 氢化物发生-原子荧光光谱法.pdf

YS T 79-2018 硬质合金焊接刀片.pdf

YS T 584-2018 电极材料用铬、锆铜棒材.pdf

YS T 699-2018 铝电解用石墨化阴极炭块.pdf

猜你喜欢

ASHRAE DA-07-051-2007 An Experimental Investigation of Response Times for Duct-Mounted Relative Humidity Transmitters《导管安装相对湿度发射机的响应时间实验调查》.pdf

ASHRAE DA-07-053-2007 decoupled modeling of Chilled-Water cooling Coils《冷冻水冷却线圈解耦建模》.pdf

ASHRAE DA-07-055-2007 Impact of the Position of the Radiators on Energy Consumption and Thermal Comfort in a Mixed Radiant and Convective Heating Systems《在混合辐射和对流供暖系统 能源消耗和热舒适性散热器位.pdf

ASHRAE DA-07-056-2007 Applying the Effectiveness-NTU Method to Elemental Heat Exchanger Models《运用效能-元素换热器模型NTU方法》.pdf

ASHRAE DA-07-057-2007 Comparative Analysis of four Solar Models for Tropical Sites《热带地盘RP-1309四个太阳模型的对比分析》.pdf

ASHRAE DA-07-058-2007 Impact of Solar Models on Building Energy Analysis for Tropical Sites《太阳能模型对热带地盘(RP-1309)建筑能耗分析的影响》.pdf

ASHRAE DA-07-059-2007 Coupling Multiple Heat production and Consumption Units by Employing a New Three-Pipe System《通过三管道系统的多重耦合热生产和消费单位》.pdf

ASHRAE DA-07-060-2007 Development and Performance of a Retrofittable High-Efficiency Grease Filter System for Kitchen Hoods《Retrofittable开发和性能研究 厨房头套的高效率油脂过滤系统》.pdf

ASHRAE DA-07-061-2007 Development of a Ground-Source Heat Pump System with Ground Heat Exchanger Utilizing the Cast-in-Place Concrete Pile Foundations of Buildings《发展一种利用建筑物石膏在混凝土桩.pdf