CNS 6590-1980 Graphical Symbols for Use on Detailed Maps Plans and Geological Cross-Sections Part II Representation of Sedimentary Rocks《详细地质图、计划图与地质剖面图之图形符号：沉积岩表示法》.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

HG T 3623-1999 三氯杀虫酯原药.pdf

HG T 3624-2016 2,4-滴原药.pdf

HG T 3625-1999 丙溴磷原药.pdf

HG T 3625-2016 丙溴磷原药.pdf

HG T 3626-1999 40%丙溴磷乳油.pdf

HG T 3626-2016 丙溴磷乳油.pdf

HG T 3627-1999 氯氰菊酯原药.pdf

HG T 3628-1999 氯氰菊酯乳油.pdf

HG T 3629-1999 高效氯氰菊酯原药.pdf