STAS 10942-1984 TRANSFORMERS FOR RESISTANCE WELDING MACHINES General technical requirements《电阻焊机变压器一般技术条件 》.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 3081-1999 仪器仪表管理检查考核评定标准.pdf

QJ 3082-1999 设备管理检查考核评定标准.pdf

QJ 3083-1999 液体火箭发动机燃气发生器设计规范.pdf

QJ 3084-1999 全弹（箭）振动试验技术安全规程.pdf

QJ 3085-1999 坑压式压接连接通用技术要求.pdf

QJ 3086-1999 表面和混合安装印制电路板组装件的高可靠性焊接.pdf

QJ 3087-1999 手压式液氮泵通用规范.pdf

QJ 3088-1999 正压标准漏孔校准方法.pdf

QJ 3089-1999 氦质谱正压检漏方法.pdf