JUS M A5 012-1991 Cone System of cone fits for cones from C = 1 3 to 1 500 lenghts from 6 to 630mm and diameters up to 500 mm《圆锥体 圆锥体配合系统 C = 1：3到 1：500，产度 6 到 630毫米 口径到 500 毫米》.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

DB T 52-2013 Diagram of Standard System for Earthquake Emergency Response and Rescue Trade.pdf

DB T 53-2013 Mapping of active fault in 1 50 000.pdf

DB T 54-2013 The method of earthquake-related crustal deformation monitoring Strain monitoring in borehole《地震地壳形变观测方法 钻孔应变观测》.pdf

DB T 55-2013 Earthquake search and rescue team Disposal code of the corpse on working site《地震灾害紧急救援队伍 工作场地遇难者遗体处置规程》.pdf

DB T 56-2013 Earthquake science and technology literature classification indexing rules《地震科技文献分类标引规则》.pdf

DB T 6-2003 Calibration code of Radon gas solid source.pdf

DB T 7-2003 Specification for the construction of seismic station gravity observatoty.pdf

DB T 8 1-2003 Specification for the construction of seismic station crust deformation station Part 1 Crust tilt and strain observator in cave.pdf

DB T 8 2-2003 Specification for the construction of seismic station crust deformation station Part 2 Crust tilt and strain observator in borehole.pdf