SIS SEN 24 08 04-1974 Soft zinc coated steel conductors for overhead power transmission purposes Fe 60 conductors《架空电力传输软锌包钢导体 Fe 60 导体》.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

NC 09-04-109-1988 Unified Elements System of Moulds Dies Stampers and Machining Devices Devices Spheric ot Plain Flange Square Nut Design Specifications《模具统一原理系统 冲模，压模和机械装置 机械装置 凸方.pdf

NC 09-04-11-1985 Unified Elements System of Molds Dies Stampers and Devices Machining Device Locknut with Fixed or Travelling Lever Main Dimensions and Design Specifications《模具统一原理.pdf

NC 09-04-115-1988 Unified Elements System of Moulds Dies Stampers and Machining Devices Devices Oscillating Clamp Plate Design Specifications《模具统一原理系统 冲模，压模和机械装置 机械装置 振荡夹板设计规格》.pdf

NC 09-04-12-1985 Unified Elements System of Molds Dies Stampers and Devices Travelling Lever Main Dimensions《模具统一原理系统 冲模，压模和机械装置 控制杆主要尺寸》.pdf

NC 09-04-13-1985 Unified Elements System of Molds Dies Stampers and Devices Lever Main Dirnensions and Design Specifications《模具统一原理系统 冲模，压模和机械装置 杆 主要尺寸和设计规格》.pdf

NC 09-04-14-1985 Unified Elements System of Molds Dies Stampers and Devices Ring Main Dimensions and Design Specifications《模具统一原理系统 冲模，压模和机械装置 环 主要尺寸和设计规格》.pdf

NC 09-04-15-1985 Unified Elements System of Molds Dies Stampers and Machining Devicos Machining Devices Lockscrev vith Fixed or Travelling Lever and Spherical End or for Oscillatin.pdf

NC 09-04-16-1985 Unified Elements System of Molds Dies Stampers and Machining Devices Machining Device Lockscrew with Spherical End or for Oscillating Element Main Dimensions and D.pdf

NC 09-04-17-1985 Unified Elements System of Molds Dies Stampers and Machining Devices Machining Devices Spherical-Head Lever Dimensions and Design Specifications《模具统一原理系统,冲模,压模和机械装.pdf