STAS 9501-1981 THIN PARALLEL KEYS AND KEYWAYS Dimensions《薄型并行键和键槽尺寸 》.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

YB T 4558-2016 纤维增强复合材料加固修复钢结构技术规程.pdf

YB T 4559-2016 高炉煤气余压发电（干式）技术规范.pdf

YB T 4560-2016 钢铁行业空分能耗分摊计算方法.pdf

YB T 4561-2016 用于水泥和混凝土中的铁尾矿粉.pdf

YB T 4562-2016 船用热轧L型钢.pdf

YB T 4563-2016 钢结构产品标志、包装、贮存、运输及质量证明书.pdf

YB T 4564-2016 非开挖铺设用球墨铸铁管.pdf

YB T 4565-2016 钛铁氮含量的测定惰性气体熔融热导法.pdf

YB T 4566.1-2016 氮化钒铁 氮含量的测定惰性气体熔融热导法.pdf