NF S30-103-1973 ACOUSTICS TERMINOLOGY INSTRUMENTS 《声学词汇 声学仪器》.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

CJJ 86-2014 生活垃圾堆肥处理厂运行维护技术规程.pdf

CJJ T 100-2017 城市基础地理信息系统技术标准.pdf

CJJ T 214-2016 生活垃圾填埋场防渗土工膜渗漏破损探测技术规程.pdf

CJJ T 239-2016 城市桥梁结构加固技术规程.pdf

CJJ T 257-2017 住宅专项维修资金管理基础信息数据标准.pdf

CJJ T 258-2017 住宅专项维修资金管理信息系统技术规范.pdf

CJJ T 268-2017 城镇燃气工程智能化技术规范.pdf

CJJ T 54-2017 污水自然处理工程技术规程.pdf

CJJ T 7-2017 城市工程地球物理探测标准.pdf