STAS 102-1986 CALCIUM CARBIDE TECHNICALGRADE (CARBIDE)《碳化钙、技术等级 （碳化物）》.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 5754-1995 油田酸化互溶剂性能评价方法.pdf

SY T 5755-1995 压裂酸化用助排剂性能评价方法.pdf

SY T 5757-1995 油田注入水杀菌剂通用技术条件.pdf

SY T 5757-2010 油田注入水杀菌剂通用技术条件.pdf

SY T 5758-1995 钻井液用润滑小球.pdf

SY T 5758-2011 钻井液用润滑小球评价程序.pdf

SY T 5759-1995 石油计算机网络及其节点名称代码规定与IP地址分配方式.pdf

SY T 5760-1995 井号代码编制方法.pdf

SY T 5760-2010 井号代码编制方法.pdf