ONORM M 9490 Teil 8-1987 Meteorological measurements for the purposes of air pollution control measurement of duration of sunshine《空气污染控制为目的的气象测量 日照时间的测量》.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

三年级语文上册第七单元形成性检测（无答案）北师大版.doc

三年级语文上册第七单元第32课《永不凋谢的玫瑰》教案西师大版.doc

三年级语文上册第七单元第33课《和平鸽》教案西师大版.doc

三年级语文上册第七单元第34课《太阳你好》教案西师大版.doc

三年级语文上册第七单元第35课《元日》教案西师大版.doc

三年级语文上册第七单元第36课《中国结》教案西师大版.doc

三年级语文上册第三单元第11课《可爱的大熊猫》教案西师大版.doc

三年级语文上册第三单元第12课《植物的睡眠》教案西师大版.doc

三年级语文上册第三单元第13课《会呼吸的公路》教案西师大版.doc