PS 150-1961 Method for Determination of the permeability of fabrics to air at low pressures 《低压条件下织物渗透性的测定》.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

ITU-T G 665 FRENCH-2005 Generic characteristics of Raman amplifiers and Raman amplified subsystems《喇曼放大器和喇曼放大子系统的一般特征 系列G 传输系统和媒体数字系统和网络 传输媒介特征 光学元件和子系统的特征 15号研究组》.pdf

ITU-T G 665 SPANISH-2005 Generic characteristics of Raman amplifiers and Raman amplified subsystems《喇曼放大器和喇曼放大子系统的一般特征 系列G 传输系统和媒体数字系统和网络 传输媒介特征 光学元件和子系统的特征 15号研究组》.pdf

ITU-T G 665-2005 Generic characteristics of Raman amplifiers and Raman amplified subsystems SERIES G TRANSMISSION SYSTEMS AND MEDIA DIGITAL SYSTEMS AND NETWORKS Transmission media co.pdf

ITU-T G 666-2008 Characteristics of PMD compensators and PMD compensating receivers《PMD补偿器和PMD补偿接收机的特性》.pdf

ITU-T G 667 FRENCH-2006 Characteristics of adaptive chromatic dispersion compensators《自适应色散补偿器的特征 15号研究组》.pdf

ITU-T G 667 SPANISH-2006 Characteristics of adaptive chromatic dispersion compensators《自适应色散补偿器的特征 15号研究组》.pdf

ITU-T G 667-2006 Characteristics of adaptive chromatic dispersion compensators《自适应色散补偿器特性研究组15》.pdf

ITU-T G 671-2012 Transmission characteristics of optical components and subsystems (Study Group 15)《光元件和子系统的传输特点 15号研究组》.pdf

ITU-T G 672-2012 Characteristics of multi-degree reconfigurable optical add drop multiplexers (Study Group 15)《多级式可重构光插 分复用器的特点 15研究组》.pdf