STAS 1945-1990 Cold rolled steel Carbon steel narrow strips《冷轧钢 碳钢 窄带材》.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

SY T 7054-2016 海底管道维修推荐作法.pdf

SY T 7055-2016 水下分离器结构设计推荐做法.pdf

SY T 7056-2016 海底管道自由悬跨.pdf

SY T 7057-2016 动态立管.pdf

SY T 7058-2016 海底管道阀门规范.pdf

SY T 7062-2016 水下生产系统可靠性及技术风险管理推荐做法.pdf

SY T 7067-2016 水平井油藏地质设计技术要求.pdf

SY T 7068-2016 注蒸汽采油二维比例物理模拟实验技术要求.pdf

SY T 7069-2016 天然气净化工程劳动定额.pdf