CNS 13149-1993 Method for Examining Documents Determining Their Subjects and Selecting Indexing Terms《西文资料审查文献 订定主题及选择索引词汇之方法》.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

GB T 21890-2015 酸性艳黄 P-4R 150%(C.I.酸性黄42).pdf

GB T 21891-2008 酸性艳蓝P-3R.200%(C.I.酸性蓝281).pdf

GB T 21891-2015 酸性艳蓝 P-3R 200%(C.I.酸性蓝281).pdf

GB T 21892-2008 对氨基苯酚.pdf

GB T 21892-2015 对氨基苯酚.pdf

GB T 21893-2008 纺织平网印花制版感光乳液.pdf

GB T 21894-2008 纺织圆网印花制版感光乳液.pdf

GB T 21895-2008 对-(β-羟乙基砜硫酸酯)苯胺(对位酯).pdf

GB T 21895-2015 对-(β-羟乙基砜硫酸酯)苯胺(对位酯}.pdf