TS 2953-1978 Cryolite Natural and Artificial-Determination of Calcium Content-Flame Atomic Absorption Method《天然和人造冰晶石钙含量的测定 火焰原子吸收法》.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

ANSI AWWA C231-2017 Field Welding of Stainless-Steel Water Pipe (First Edition).pdf

ANSI AWWA C300-2016 Reinforced Concrete Pressure Pipe Steel-Cylinder Type.pdf

ANSI AWWA C301-2007 Prestressed Concrete Pressure Pipe Steel-Cylinder Type《预应力混凝土压力管.钢筒型》.pdf

ANSI AWWA C301-2014 Prestressed Concrete Pressure Pipe Steel-Cylinder Type.pdf

ANSI AWWA C302-2016 Reinforced Concrete Pressure Pipe Noncylinder Type.pdf

ANSI AWWA C303-2017 Concrete Pressure Pipe Bar-Wrapped Steel-Cylinder Type.pdf

ANSI AWWA C304-2007 Design of Prestressed Concrete Cylinder Pipe《预应力混凝土柱管的设计》.pdf

ANSI AWWA C304-2014 Design of Prestressed Concrete Cylinder Pipe.pdf

ANSI AWWA C500-2009 Metal-Seated Gate Valves for Water Supply Service《供水服务用金属座闸阀》.pdf