UNE 83-314-1990 《混凝土实验 新制混凝土的坚固性测定（借助韦伯法进行）》.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

JB T 20056-2005 药用袋成型-充填-封口机.pdf

JB T 20057-2005 小丸装瓶机.pdf

JB T 20058-2005 药瓶塞纸机.pdf

JB T 20059-2005 药瓶旋盖机.pdf

JB T 20060-2005 转鼓贴标签机.pdf

JB T 20061-2005 整粒机.pdf

JB T 20062-2005 擦瓶机.pdf

JB T 20063-2005 软膏剂灌装封口机.pdf

JB T 20064-2005 脉冲切割滴制式软胶丸机.pdf