NC 84-21-1986 Mineral Waters Determination of Residual Chlorine《矿物水 余氯测定》.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

NC 59-04-04-1986 National Electrotechnical Vocabulary Electronic Elements and Components Electronic Tubes《国家电工词汇 电子元件和构件 电子管》.pdf

NC 59-04-06-1986 National Electrotechnical Vocabulary Electronic Elements and Components Power Electronics《国家电工词汇 电子元件和构件 电源电路》.pdf

NC 59-04-07-1984 Nationai Electroíechnical Vocabulary Electronic Elements and Components Piezoelectric Devices for Control and Selection of Frequencies《国家电工词汇 电子元件和构件 频率控制和选择的压电装置》.pdf

NC 59-04-08-1985 National Electrotechnical Vocabulery Electronic Components and Calis Electromechanic Components for Electronic Eouloment General Conceots《国家电工词汇 电子元件和构件 电子元件机电元件 一.pdf

NC 59-04-09-1984 National Electrotechnical Vocabulary Electronic Elements and Components Resistors《国家机电词汇 电子元器件 电阻器》.pdf

NC 59-05-01-1985 National Electrotechnical Vocabulary Electrical Enerqy Generation Transmission and Distribution General Concepts《国家电工词汇 发电，电力传输和分配 一般概念》.pdf

NC 59-05-03-1985 National Electrotechnical Vocabulary Electric Power Distribution Transmission and Generation Planning and Management of Electroenergetic Systems《国家电工词汇 电力分配，传输和发电，.pdf

NC 59-05-05-1986 National Electrotechnical Vocabulary Electrical Power Generation Transmission and Distribution Electrical Power Substations《国家电工词汇 发电，电力传输和分配 电力分站》.pdf

NC 59-05-07-1984 National Electrotechnical Vocabulary Generation Transmission and Distribution of Electric Power Isolation Coordination《国家电工词汇 电力分配，传输和发电，联合绝缘》.pdf