SIS SS 27 02 31-1984 Building boards - Determination of sand content《建筑板材 含沙量的测定》.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

2019届高考地理二轮复习选择题、综合题的解题攻略2.2.3规范解题课件.ppt

2019届高考地理二轮复习题型10区域能源、资源开发及可持续发展学案.doc

2019届高考地理二轮复习题型2常见天气、气候类型的判断及其影响学案.doc

2019届高考地理二轮复习题型3人口增长、人口迁移及其对城市和城市化的影响学案.doc

2019届高考地理二轮复习题型4农业生产条件、特点及农业地域的形成学案.doc

2019届高考地理二轮复习题型5工业区位因素、工业地域的形成条件及发展特点学案.doc

2019届高考地理二轮复习题型6区域地理特征与区域差异分析学案.doc

2019届高考地理二轮复习题型7农业区位及区域农业的可持续发展学案.doc

2019届高考地理二轮复习题型8工业区位及其变化、工业化进程的推进及其影响学案.doc