MSZ 18570 3 lap-1964 《海伦德（煤矿）褐煤》.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 6270-1992 齿爪式粉碎机.技术条件.pdf

JB T 6271-1992 半喂入联合收割机.技术条件.pdf

JB T 6272-1992 中耕机.土壤工作部件.pdf

JB T 6273.1-1992 农村小型饮水设备.型式与基本参数.pdf

JB T 6273.2-1992 农村小型饮水设备.技术条件.pdf

JB T 6274.1-2001 谷物播种机.技术条件.pdf

JB T 6274.2-1992 谷物播种机.双圆盘开沟器.pdf

JB T 6275-1992 甘蔗收获机械.试验方法.pdf

JB T 6276-1992 甜菜收获机械.试验方法.pdf