CSN ON 22 2520-1968 《滚齿机旋转工具与较小直径角度20 》.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

DB41 T 1122-2015 机械式停车设备应急救援预案编制导则.pdf

DB41 T 1133-2015 白皮松育苗技术规程.pdf

DB41 T 1145-2015 白蜡栽培技术规程.pdf

DB41 T 1156-2015 豫南稻区9优418高产栽培技术规程.pdf

DB41 T 1154-2015 矿山地质环境恢复与治理工程施工监理规范.pdf

DB41 T 1167-2015 非公路标志设置技术要求.pdf

DB41 T 1179-2015 锈色粒肩天牛综合防治技术规程.pdf

DB41 T 1190-2016 桑蚕小蚕共育技术规范.pdf

DB41 T 1200-2016 额定电压1kV及以下钢芯铝绞线芯交联聚乙烯绝缘架空电缆.pdf