SIS SEN 24 11 63-1963 Line material Adjustable connecting damp《线材 可调连接阻尼》.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

ONORM S 4707-2000 Gymnastic equipment - Parallel bars and combination asymmetric parallel bars - Additional requirements to ONORM EN 914《体操设备 双杠和组合不对称 双杠 NORM EN 914的附加要求》.pdf

ONORM S 4708-2000 Gymnastic equipment-Lattice ladders-Additional requirements to ONORM EN 12346《体操设备 旋转梯子 NORM EN 12346的附加要求》.pdf

ONORM S 4709-2001 Gymnastic equipment - Balancing beams - Additional requirements to ONORM EN 12432《体操设备 平衡木 NORMEN 12432的附加要求》.pdf

ONORM S 4710-2001 Gymnastic equipment - Gymnastic mats - Additional requirements to ONORM EN 12503-1《体操设备 体操垫 ONORM EN 12503－1的附加要求》.pdf

ONORM S 5001-1-1993 Acoustics - Quantities units and definrtions - Index《声学 数量，单位和定义 索引》.pdf

ONORM S 5001-2-1993 Acoustics - Quantities unrts and definitions - Types of sound and sound fields《声学 数量，单位和定义 声音类型和声场》.pdf

ONORM S 5001-3-1993 Acoustics - Quantities units and definitions - Sound measurement and rating quantities《声学 数量，单位和定义 声音测量和等级量》.pdf

ONORM S 5001-4-1993 Acoustics - Quantrties units and defmitions - Building acoustics《声学 数量，单位和定义 建筑声学》.pdf

ONORM S 5001-5-1993 Acoustics - Quantities units and definitions - Electro acoustics《声学 数量，单位和定义 电声学》.pdf