JUS C A1 173-1982 Method for chemical analysis of copper and copper alloys Gravimetric determinat on of silicon in co- pper alloys (by perhioric acid method)《铜和铜合金的化学分析方法 高氯酸重量法测定铜.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

2013-2014学年高中数学人教A版选修4-1达标演练模块检测练习卷与答案（带解析）.doc

2013-2014学年黑龙江双鸭山市第一中学高一上学期期末考试英语试卷与答案（带解析）.doc

2013-2014学年黑龙江哈尔滨第三十二中学高一上学期期末考试英语卷（带解析）.doc

2013-2014学年黑龙江省哈尔滨四中高一下学期期末考试数学试卷与答案（带解析）.doc

2013-2014学年黑龙江省哈尔滨四中高一下期末英语试卷与答案（带解析）.doc

2013-2014学年黑龙江省大庆铁人中学高一上学期期中考试英语试卷与答案（带解析）.doc

2013-2014学年黑龙江省大庆铁人中学高一上学期期末数学试卷与答案（带解析）.doc

2013-2014学年黑龙江省大庆铁人中学高一下期末英语试卷与答案（带解析）.doc

2013-2014学年黑龙江省大庆铁人中学高二下学期四月月考英语试卷与答案（带解析）.doc