NBN B 11-001-1978 4375 《碎石和沙砾的粒度分析》.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 14188-2008 气相防锈包装材料选用通则.pdf

GB T 14189-1993 纤维级聚酯切片.pdf

GB T 14189-2008 纤维级聚酯切片(PET).pdf

GB T 14190-1993 纤维级聚酯切片分析方法.pdf

GB T 14190-2008 纤维级聚酯切片（PET）试验方法.pdf

GB T 14191-1993 假肢和矫形器术语.pdf

GB T 14191.1-2009 假肢学和矫形器学术语 第1部分：体外肢体假肢和体外矫形器的基本术语.pdf

GB T 14197-2012 音频、视频和视听系统互连的优选配接值.pdf

GB T 14198-1993 传声器通用技术条件.pdf