CSN 25 4020-1973 Screw gauges Limit screw plug gauges Metric screw thread diameter 1 mm to 100 mm《螺纹规 限制螺钉插塞规 公制螺纹 直径 1 mm 到100mm》.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

GB T 6555-1986 明线3路载波电话设备技术要求.pdf

GB T 6557-1999 挠性转子机械平衡的方法和准则.pdf

GB T 6560-1986 十字槽盘头自攻锁紧螺钉.pdf

GB T 6561-1986 十字槽沉头自攻锁紧螺钉.pdf

GB T 6562-1986 十字槽半沉头自攻锁紧螺钉.pdf

GB T 6563-1986 六角头自攻锁紧螺钉.pdf

GB T 6564-1986 内六角花形圆柱头自攻锁紧螺钉.pdf

GB T 6565-1999 职业分类与代码.pdf

GB T 6565-2009 职业分类与代码.pdf