NF T47-305-1 A1-1999 Elastomeric seals - Material requirements for pipe joint seals used in water and drainage applications - Part 1 Vulcanized rubber 《NF EN 681-1-1996的修改件1》.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

2019届高考化学二轮复习第8讲水溶液中的离子平衡课件201902123241.ppt

2019届高考化学二轮复习第9讲金属元素及其化合物专题跟踪训练201902123247.doc

2019届高考化学二轮复习第9讲金属元素及其化合物专题追踪201902123248.doc

2019届高考化学二轮复习第9讲金属元素及其化合物学案201902123246.docx

2019届高考化学二轮复习第9讲金属元素及其化合物课件201902123245.ppt

2019届高考历史二轮复习专题巩固限时练一A卷1.1.1古代中国的政治201902212146.doc

2019届高考历史二轮复习专题巩固限时练一B卷1.1.1古代中国的政治201902212147.doc

2019届高考历史二轮复习专题巩固限时练七1.3.7现代中国的政治建设祖国统一与对外关系201902212132.doc

2019届高考历史二轮复习专题巩固限时练三A卷1.1.3古代中国的思想科技文化201902212133.doc