JUS N N6 394-1989 Radiocommunications Transmitters Characteristics of transmitters for frequency-modulated sound broadcasting in VHF band《无线电通讯 发射器 在VHF频段播放调频声的发射器特征》.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

把握四个点 贯彻十八大初中思想品德课落实十八大精神的.ppt

把握新高考的难得机遇做一位成功的高考考生.ppt

拆掉思维的墙 七年级期末复习讲座福州三十六中 吴文琦.ppt

数学九年级下：6.4《二次函数的应用》ppt课件（1）.ppt

整体把握初中数学新课程 课程标准修订简介.ppt

整体把握高中数学课程促进学生数学学科核心素养发展.ppt

新形势下的高考趋势与备考策略.ppt

新疆乌鲁木齐市师范学校 高中三年级 李小曼等.ppt

新课标人教版《生物学》七年级上册第三单元第二章第三节.ppt