SIS 14 23 80-1973 Martensitic stainless free-cutting steel《马氏不锈钢易切削钢》.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

JB T 8375-1996 感应同步器数显表.技术要求.pdf

JB T 8377-1996 电热远红外型芯烘干炉.技术条件.pdf

JB T 8378-1996 全立式电机转子压铸机.精度.pdf

JB T 8380-1996 偏光显微镜.参考系统.pdf

JB T 8386.1-1996 工业过程测量和控制系统用模拟输入数字式指示控制仪.第1部分 两位或多位输出仪表.pdf

JB T 8386.2-1996 工业过程测量和控制系统用模拟输入数字式指示控制仪.第2部分 时间比例输出仪表.pdf

JB T 8388-1996 缩微摄影技术 透明缩微品阅读器 性能特性.pdf

JB T 8389-2001 放射银幕特性参数的测定方法.pdf

JB T 8390-1996 幻灯、电影的教学及业余放映.图型符号.pdf