YS T 1093-2015 Regenerated zinc raw material《再生锌原料》.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

ITU-R BT 2035-2013 A reference viewing environment for evaluation of HDTV program material or completed programmes《高清电视节目素材和完整节目评估用参考浏览环境》.pdf

ITU-R BT 2036-1-2016 Characteristics of a reference receiving system for frequency planning of digital terrestrial television systems《数字地面电视系统频率规划参考接收系统的特性》.pdf

ITU-R BT 2036-2-2018 Characteristics of a reference receiving system for frequency planning of digital terrestrial television systems.pdf

ITU-R BT 2037-2013 General requirements for broadcastoriented applications of integrated broadcast-broadband systems and their envisaged utilization《集成广播宽频带系统及其预期使用的广播导向应用的一般要求》.pdf

ITU-R BT 2038-2013 Transport of HDTV 3DTV programmes for international programme exchange in broadcasting《广播中国际节目交换的高清电视3DTV节目的传送》.pdf

ITU-R BT 2050-0-2014 Use of ultra-high definition television image systems for capturing editing finishing and archiving high-quality HDTV programmes《接收 编辑 整理和归档超高清电视节目的超高清电视图像系统》.pdf

ITU-R BT 2052-1-2015 Planning criteria for terrestrial multimedia broadcasting for mobile reception using handheld receivers in VHF UHF bands《陆地多媒体广播甚高频和超高频手动接收器移动接收规划准则》.pdf

ITU-R BT 2053-0-2014 Technical requirements for integrated broadcast-broadband systems《综合广播宽带系统的技术要求》.pdf

ITU-R BT 2054-0-2014 Multiplexing and transport schemes in multimedia broadcasting systems for mobile reception《移动接收多媒体广播系统中的复用和传输方案》.pdf