DIN EN 60676 E:2011-02 草案 工业电热设备 直接电弧炉试验方法 (IEC 27/779/CDV:2010) Draft Document - Industrial electroheating equipment - Test methods for direct arc furnaces (IEC 27/779/CDV:2010); German version FprEN 60676:2010
IEC/PAS 62722-2-1 (2011-06) I/ Cei 被引量: 0发表: 0年 探讨乙型肝炎病毒(HBV)酶免检测和核酸检测对无偿献血者的应用价值 目的 探讨分析对无偿献血者进行乙型肝炎病毒酶免检测和核酸检测的临床应用价值.方法 选取2018年1月1日～2019年12月31日共计63479例无偿献血者.对他们的无偿献血标本采... ...
On Tuesday, February 8, 2011, Microsoft released the following security and nonsecurity updates. These monthly updates are intended to keep our customers secure and up-to-date. We recommend that you install all updates that apply to you. More Information All the following are inc...
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3 - Sub-part 4: Call Forwarding (CF) (Endorsement of the ... 被引量: 0发表: 2017年 DIN EN 300392-3-4:2004-12 Title (English) 被引量: 0发表: 0年 DIN ETS 300392-4-3:2000-05 ...