NBN 539-1963 5000 《用焙烧过的土或混凝土预制的楼板 n》.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

JTS 132-2015 水运工程水文观测规范.pdf

JTS 196-12-2017 码头油气回收设施建设技术规范.pdf

JTS 238-2016 水运工程试验检测仪器设备技术标准.pdf

JTS 291-1-2017 海上沉船清除打捞工程定额.pdf

JY T 0615-2017 交互式电子白板 教学资源通用文件格式.pdf

LS T 1810-2017 粮油储藏 粮情测控分机技术要求.pdf

LY T 1126-2016 筛环式打磨机.pdf

LY T 1373-2016 光环投影定心机.pdf

LY T 1602-2016 无卡轴旋切机.pdf