MSZ 5123-1969 《挖掘设备内部管道槽短连接》.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

2015年山东省学校国防教育知识竞赛考试 (初中带答案).doc

2015高中政治第二课第一节影响价格的因素课件新人教版必修1.ppt

2015高考新课标卷I 短文改错解析.doc

2015高考物理二轮复习：带电粒子在有界磁场中运动的临界问题.doc

2016中考数学二次函数压轴题(含答案).doc

2016初一数学思维导图.doc

2016届《步步高》高考生物大一轮总复习 第五单元 遗传的传递规律 第18讲 基因的自由组合定律(Ⅱ).doc

2016届高三一轮复习 政治生活第七课我国的民族区域自治制度及宗教政策.ppt

2016届高考化学一轮总复习 第7章 第1节化学反应速率及其影响因素课件.ppt