TCVN 5382-1991 Exploration and production of oil and gas Standard legend《油气的勘探与生产 标准说明》.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

DIN 4512-7-1993 Photographic sensitometry determination of optical density concepts symbols and notations《照相感光度测量技术 光密度的测定 概念、符号和标志》.pdf

DIN 4512-8-1993 Photographic sensitometry determination of optical density geometric conditions for transmission density《照相胶片感光度测定 光密度测定 透射密度的几何条件》.pdf

DIN 4512-9-1993 Photographic sensitometry determination of optical density spectral conditions《照相感光度测量技术 光密度的测定 光谱条件》.pdf

DIN 4518-1-1988 Photosensitive materials for reprographic and micrographic use dimensions silver halide type《复制和缩微用感光材料尺寸 卤化银材料 》.pdf

DIN 4518-2-1988 Photosensitive materials for reprographic and micrographic use dimensions diazo type《复制和缩微用感光材料尺寸 重氮型材料 》.pdf

DIN 4522-11-2015 Photographic lenses - Part 11 Inscription and preferred values《照相镜头 第11部分 注册和优选值》.pdf

DIN 4522-3-1991 Photographic lenses exposure stop (e-stop)《照相镜头 爆光的光圈数(e-数)》.pdf

DIN 4522-4-1993 Photographic lenses method for measuring the spectral transmittance《照相机镜头 光谱透射比的测量方法》.pdf

DIN 4522-5-1991 Photographic lenses their influence on colour rendition of colour films terms values for colour contribution index《照相镜头 镜头对胶片彩色还原的影响 第5部分 术语和彩色作用指数值》.pdf