MSZ 8520-1964 《燕型轴，纯硬质金属d1 = 80－160，》.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 4883-2008 数据的统计处理和解释 正态样本离群值的判断和处理.pdf

GB T 4885-2009 正态分布完全样本可靠度置信下限.pdf

GB T 4889-2008 数据的统计处理和解释 正态分布均值和方差的估计与检验.pdf

GB T 4891-1985 为估计批(或过程)平均质量选择样本大小的方法.pdf

GB T 4891-2008 为估计批(或过程)平均质量选择样本量的方法.pdf

GB T 4892-1996 硬质直方体运输包装尺寸系列.pdf

GB T 4894-2009 信息与文献 术语.pdf

GB T 4909.1-2009 裸电线试验方法 第1部分 总则.pdf

GB T 4909.10-2009 裸电线试验方法 第10部分 镀层连续性试验 过硫酸铵法.pdf