NF U42-100-1965 Products used in agriculture Nitrogenous fertilizers Quantity determination of various forms of nitrogen General presentation 《农用产品 氮肥 不同形式氮的定量测定 一般表示法》.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

第十三章 附带民事诉讼.ppt

第十三章 风险决策与风险管理.ppt

第十三章大学生创业案例.ppt

第十三章资本预算其他议题.ppt

第十三章：企业信息系统.ppt

第十三节 常系数线性微分方程组解法举例.ppt

第十三讲 中国特色社会主义事业的依靠力量和领导核心.ppt

第十三讲 二战前后的国际关系1、三国轴心的形成2、世界反.ppt

第十三讲 公共卫生与医疗服务社会政策.ppt