SAE AMS 6254D-1945 STEEL - CARBURIZING 3 5 Ni 1 5 Cr ( 14 - 20 C).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 3836.20-2010 爆炸性环境 第20部分：设备保护级别(EPL)为Ga级的设备.pdf

GB 3836.3-2000 爆炸性气体环境用电气设备 第3部分：增安型“ｅ”.pdf

GB 3836.3-2010 爆炸性环境 第3部分：由增安型“e”保护的设备.pdf

GB 3836.4-2000 爆炸性气体环境用电气设备 第4部分：本质安全性“ｉ”.pdf

GB 3836.4-2000 爆炸性气体环境用电气设备 第四部分：本质安全型.pdf

GB 3836.4-2010 爆炸性环境 第4部分：由本质安全型“i”保护的设备.pdf

GB 3836.5-2004 爆炸性气体环境用电气设备 第5部分：正压外壳型“p”.pdf

GB 3836.6-2004 爆炸性气体环境用电气设备 第6部分：油浸型“ｏ”.pdf

GB 3836.7-2004 爆炸性气体环境用电气设备 第7部分：充砂型“ｑ”.pdf