STAS 11200 213-1980 Graphical symbols GRAPHICAL SYMBOL FOR MORSE KEY《图形符号 莫尔斯电键的图形符号》.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

2015届湖南省益阳市六中高三上学期期中考试化学试卷与答案（带解析）.doc

2015届湖南省衡阳市八中高三第六次月考文科综合测试地理试卷与答案（带解析）.doc

2015届湖南衡阳县四中高三上学期12月月考政治试卷与答案（带解析）.doc

2015届甘肃会宁县第二中学高三第二次月考历史试卷与答案（带解析）.doc

2015届甘肃天水市第一中学高三上学期第三次考试政治试卷与答案（带解析）.doc

2015届甘肃天水市高三上期第二次联考历史试卷与答案（带解析）.doc

2015届甘肃平凉庄浪县一中高三上学期第三次月考政治试卷与答案（带解析）.doc

2015届甘肃张掖中学高三上期第二次月考物理卷（带解析）.doc

2015届甘肃白银市会宁一中高三上期第二次月考历史试卷与答案（带解析）.doc