CNS 2867-5-1985 Increase Safety Explosion-proof Construction of Electric Machineries and Apparatuses of Mines《矿坑用电机具增加安全防爆构造》.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

DB13 T 315 1-1997 棉花品种冀棉24号.pdf

DB13 T 314 7-1997 玉米品种西玉3号.pdf

DB13 T 314 4-1997 玉米品种掖单19号.pdf

DB13 T 320 3-1997 蔬菜品种069西瓜.pdf

DB13 T 314 2-1997 玉米品种农大108.pdf

DB13 T 314 9-1997 玉米品种掖单20号.pdf

DB13 T 318 1-1997 水稻品种垦玉12号.pdf

DB13 T 319 2-1997 甘薯品种14-2.pdf

DB13 T 320 2-1997 蔬菜品种8398甘蓝.pdf