MSZ 229 15-1980 《螺母弹簧的技术要求 压力螺母的稳定性特征和检测》.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

HG T 2219-1991 粒状重过磷酸钙.pdf

HG T 2220-1991 重过磷酸钙中磷含量的测定.磷钼酸喹啉重量法.pdf

HG T 2221-1991 重过磷酸钙中游离酸含量的测定.容量法.pdf

HG T 2953-1986 气相色谱分析法标准格式.pdf

HG T 2956.3-2001 硼镁矿石中三氧化二硼含量的测定容量法.pdf

HG T 2956.4-2001 硼镁矿石中全铁含量的测定重铬酸钾容量法.pdf

HG T 2956.5-2001 硼镁矿石中氧化亚铁含量的测定重铬酸钾容量法.pdf

HG T 2956.6-2001 硼镁矿石中氧化钙和氧化镁含量的测定容量法.pdf

HG T 2956.7-2001 硼镁矿石中酸不溶物含量的测定重量法.pdf