MNOSZ 5178-1953 《向深处钻探器械机头50吨，150att压力承重》.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

QJ 20530-2016 Specification for controller of data transmission system of high-resolution earth observation satellite《高分辨率对地观测卫星数据传输系统控制器规范》.pdf

QJ 20531-2016 Specification for solid-state power amplifier of data transmission system of hight-resolution earth observation satellite《高分辨率对地观测卫星数据传输系统固态功率放大器规.pdf

QJ 20532-2016 Specification for mechanical movable antenna of data transmission system of high-resolution earth observation satellite《高分辨率对地观测卫星数据传输系统机械可动天线规范》.pdf

QJ 20533-2016 Specification for spaceborne Ka-band angle tracking receiver《星载Ka频段角跟踪接收机规范》.pdf

QJ 20534 1-2016 Ground tests of lunar probe Part 1 Test method for lunar landing in hovering hazard avoidance and constant low velocity descent《月球探测器地面试验 第1部分 悬.pdf

QJ 20534 2-2016 Ground tests of lunar probe Part 2 Test method for landing impact《月球探测器地面试验 第2部分 着陆冲击地面试验方法》.pdf

QJ 20534 3-2016 Ground tests of lunar probe Part 3 Test method for landing stability《月球探测器地面试验 第3部分 着陆稳定性地面试验方法》.pdf

QJ 20534 4-2016 Ground tests of lunar probe Part 4 Test methods for locomotion performances《月球探测器地面试验 第4部分 月面移动地面试验方法》.pdf

QJ 20535-2016 Design requirements for lunar probe TT&C and data transmission subsystem《月球探测器测控数传分系统设计要求》.pdf