JUS B M3 050-1985 Support of mine openings Monolithical concrete lining for horizontal and slope hall《矿山巷道支护 水平和倾斜过道的整体混凝土衬砌》.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 13253-2017 饼干加工机械 面团搅拌机.pdf

JB T 13254-2017 饼干加工机械 面团铡块机.pdf

JB T 13255-2017 饼干加工机械 奶油搅拌机.pdf

JB T 13256-2017 饼干撒调料机.pdf

JB T 13257-2017 饼干刷奶水机.pdf

JB T 13258-2017 高速果酱糖生产线.pdf

JB T 13259-2017 灌肠式饺子机.pdf

JB T 13260-2017 净菜加工设备.pdf

JB T 13261-2017 牛肉大理石花纹检测装置.pdf