CSN 42 0647 Cast 6-1989 Chemical analysis of non-ferrous metals and alloys Tungsten Determination of lead by the photometric and atomic absorption method《钨 光度法和原子吸收法测定铅》.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学年云南省腾冲县第六中学高一12月月考地理试卷与答案（带解析）.doc

2015学年云南腾冲六中高一上期质量综合检测历史试卷与答案（带解析）.doc

2015学年云南腾冲六中高二上期质量综测历史试卷与答案（带解析）.doc

2015学年云南芒市第一中学高一上期期中历史试卷与答案（带解析）.doc

2015学年云南蒙自市蒙自一中高一上期期中考试物理卷（带解析）.doc

2015学年云南蒙自市蒙自第一中学高一上学期期中考试政治试卷与答案（带解析）.doc

2015学年人教版高一经济生活模块期末大预测政治试卷与答案（二）（带解析）.doc

2015学年内蒙古一机一中高二上期期中历史试卷与答案（带解析）.doc

2015学年内蒙古巴彦淖尔市第一中学高一上期期中历史试卷与答案（带解析）.doc