DS ISO 3371-1989 Modular units for machine tool construction Rotary tables and multi-sided centre bases for rotary tables《机床结构的组合件 旋转工作台和旋转工作台的多边中心支座》.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

GB T 31150-2014 汽车零部件物流 塑料周转箱尺寸系列及技术要求.pdf

GB T 31151-2014 汽车整车物流质损风险监控要求.pdf

GB T 31156-2014 太阳能资源测量 总辐射.pdf

GB T 31157-2014 太阳软X射线耀斑强度分级.pdf

GB T 31158-2014 电离层电子总含量(TEC)扰动分级.pdf

GB T 31159-2014 大气气溶胶观测术语.pdf

GB T 31160-2014 地磁暴强度等级.pdf

GB T 31161-2014 太阳质子事件强度分级.pdf

GB T 31162-2014 地面气象观测场(室)防雷技术规范.pdf