SR 7215-1996 Centrifugal mixt flow and axial pumps - Pumping plants - Terminology symbols and units of measure《离心泵、混合轴流泵 泵站 术语，符号和测量单位》.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春八年级地理下册第九章第二节高原湿地三江源地区习题课件新版新人教版20190128234.ppt

2019春八年级地理下册第五六章检测卷习题课件新版新人教版20190128254.ppt

2019春八年级地理下册第五章中国的地理差异单元小结习题课件新版新人教版20190128257.ppt

2019春八年级地理下册第五章中国的地理差异第1课时地理差异显著习题课件新版新人教版20190128255.ppt

2019春八年级地理下册第五章中国的地理差异第2课时四大地理区域习题课件新版新人教版20190128256.ppt

2019春八年级地理下册第八章第一节自然特征与农业第1课时草原与荒漠习题课件新版新人教版20190128228.ppt

2019春八年级地理下册第八章第一节自然特征与农业第2课时牧区和灌溉农业区习题课件新版新人教版20190128229.ppt

2019春八年级地理下册第八章第二节干旱的宝地塔里木盆地习题课件新版新人教版20190128227.ppt

2019春八年级地理下册第八章西北地区小结与复习习题课件新版新人教版20190128231.ppt