MSZ KGST 2660-1980 《卡特彼勒螺钉圆柱年底A和B级的精确度》.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 P 76 SPANISH-1988 DETERMINATION OF LOUDNESS RATINGS FUNDAMENTAL PRINCIPLES《响度评定值的测定 基本原理》.pdf

ITU-T P 76-1988 DETERMINATION OF LOUDNESS RATINGS FUNDAMENTAL PRINCIPLES《响度评定值的测定(基本原理)》.pdf

ITU-T P 78 FRENCH-1996 Subjective Testing Method for Determination of Loudness Ratings in Accordance with Recommendation P 76《依照推荐性规范P 76进行响度评定值的主观测定方法-与语音响度有关的电话传输质量测量 12号研究组 21pp.pdf

ITU-T P 78 SPANISH-1996 Subjective Testing Method for Determination of Loudness Ratings in Accordance with Recommendation P 76《依照推荐性规范P 76进行响度评定值的主观测定方法-与语音响度有关的电话传输质量测量 12号研究组 21p.pdf

ITU-T P 78-1996 Subjective Testing Method for Determination of Loudness Ratings in Accordance with Recommendation P 76 - Telephone Transmission Quality Measurements Related to Spee.pdf

ITU-T P 79-2007 Calculation of loudness ratings for telephone sets (Study Group 12)《电话机响度评定值(LRs)的计算》.pdf

ITU-T P 800 1-2016 Mean opinion score (MOS) terminology (Study Group 12)《平均意见得分术语(研究组12)》.pdf

ITU-T P 800 2-2016 Mean opinion score interpretation and reporting (Study Group 12)《平均意见得分解释和报告(研究组12)》.pdf

ITU-T P 800 FRENCH-1996 Methods for Subjective Determination of Transmission Quality《传输质量的主观评定方法 系列P 电话传输质量 评定质量的客观和主观方法 12号研究组 38pp[作废的 ITU-T P 80]》.pdf