MSZ 5241-1981 《链条保存下水疏通用》.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 9649.20-2001 地质矿产术语分类代码 水文地质学.pdf

GB T 9649.21-2001 地质矿产术语分类代码 工程地质学.pdf

GB T 9649.24-2001 地质矿产术语分类代码 地质经济学.pdf

GB T 9649.28-1998 地质矿产术语分类代码 地球物理勘查.pdf

GB T 9649.29-1998 地质矿产术语分类代码 地球化学勘查.pdf

GB T 9649.32-2001 地质矿产术语分类代码 固体矿产普查与勘探.pdf

GB T 9649.9-1998 地质矿产术语分类代码 结晶学及矿物学.pdf

GB T 9651-1988 单相异步电动机试验方法.pdf

GB T 9652.1-1997 水轮机调速器与油压装置技术条件.pdf