STAS 4534-1980 Portable wooden ladders for fire fighting DISMOUXTABLE LADDEFt《消防轻便木质梯 可拆式梯子》.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

YB T 4176-2008 金属材料大规模线材扭转试验方法.pdf

YB T 4177-2008 炉渣X射线荧光光谱分析方法.pdf

YB T 4178-2008 混凝土用高炉重矿渣碎石.pdf

YB T 4179-2008 水冷金属型离心铸造球墨铸铁管管模.pdf

YB T 4180-2008 冷弯钢板桩.pdf

YB T 4181-2008 双焊缝冷弯方形及矩形钢管.pdf

YB T 4182-2008 钢丝绳含油率测定方法.pdf

YB T 4183-2009 冶炼渣粉颗粒粒度分布测定 激光衍射法.pdf

YB T 4184-2009 钢渣混合料路面基层施工技术规程.pdf