STAS 1242 9-1976 FOUNDATION GROUND Geophysical investigation of ground by radio prospecting methods《地基 通过无线电探矿法对地面进行地质勘探》.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

DB11 T 1267-2015 高等学校能源消耗限额.pdf

DB11 T 1277-2015 排水管道功能等级评定.pdf

DB11 T 1287-2015 城市安全运行和应急管理物联信息接入规范.pdf

DB11 T 1197-2015 住宅全装修设计标准.pdf

DB11 T 1210-2015 工业照明设备运行节能监测.pdf

DB11 T 1301-2015 湿地监测技术规程.pdf

DB11 T 1132-2014 建设工程施工现场生活区设置和管理规范.pdf

DB11 T 1144-2014 盆栽春石斛兰栽培技术规程.pdf

DB11 T 1313-2015 薄抹灰外墙外保温用聚合物水泥砂浆应用技术规程.pdf