TCVN 5687-2010 Ventilation-air conditioning Design standards《通风空调 设计标准》.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

ITU-T Q 552 FRENCH-2001 Transmission characteristics at 2-wire analogue interfaces of digital exchanges《数字交换机2线模拟接口的传输特性 系列Q 转换和信令 数字交换机 传输特征 15号研究组》.pdf

ITU-T Q 552 SPANISH-2001 Transmission characteristics at 2-wire analogue interfaces of digital exchanges《数字交换机2线模拟接口的传输特性 系列Q 转换和信令 数字交换机 传输特征 15号研究组》.pdf

ITU-T Q 552-2001 Transmission Characteristics at 2-Wire Analogue Interfaces of Digital Exchanges Series Q Switching and Signalling Digital Exchanges - Transmission Characteristics .pdf

ITU-T Q 553 FRENCH-2001 Transmission characteristics at 4-wire analogue interfaces of digital exchanges《数字交换机4线模拟接口的传输特性 系列Q 转换和信令 数字交换机 传输特征 15号研究组》.pdf

ITU-T Q 553 SPANISH-2001 Transmission characteristics at 4-wire analogue interfaces of digital exchanges《数字交换机4线模拟接口的传输特性 系列Q 转换和信令 数字交换机 传输特征 15号研究组》.pdf

ITU-T Q 553-2001 Transmission Characteristics at 4-Wire Analogue Interfaces of Digital Exchanges - Series Q Switching and Signalling Digital Exchanges - Transmission Characteristic.pdf

ITU-T Q 554 FRENCH-1996 Transmission characteristics at digital interfaces of digital exchanges《数字交换机数字接口的传输特性 系列Q 转换和信令 数字交换机 传输特征 15号研究组 11pp》.pdf

ITU-T Q 554 SPANISH-1996 Transmission characteristics at digital interfaces of digital exchanges《数字交换机数字接口的传输特性 系列Q 转换和信令 数字交换机 传输特征 15号研究组 11pp》.pdf

ITU-T Q 554-1996 Transmission Characteristics at Digital Interfaces of Digital Exchanges - Series Q Switching and Signalling Digital Exchanges - Transmission Characteristics (Study.pdf