NEN-ISO 8849-1994 Small craft Electrically operated bilge-pumps (ISO 8849 1990)《ISO 8849-1990 小艇 电动直流舱底泵》.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

八年级生物上册第四单元第四章第三节人类染色体与性别决定第1课时人类染色体的传递课件新版济南版201901191117.pptx

八年级生物上册第四单元第四章第三节人类染色体与性别决定第2课时人类的性别决定课件新版济南版201901191116.pptx

八年级生物上册第四单元第四章第二节性状的遗传第1课时性状与相对性状课件新版济南版201901191119.pptx

八年级生物上册第四单元第四章第二节性状的遗传第2课时性状的遗传课件新版济南版201901191118.pptx

八年级生物上册第四单元第四章第五节人类优生与基因组计划第1课时遗传病与优生课件新版济南版201901191113.pptx

八年级生物上册第四单元第四章第五节人类优生与基因组计划第2课时人类基因组计划课件新版济南版201901191112.pptx

八年级生物上册第四单元第四章第四节生物的变异第1课时变异的类型及意义课件新版济南版201901191115.pptx

八年级生物上册第四单元第四章第四节生物的变异第2课时遗传变异在实践中的应用课件新版济南版201901191114.pptx

八年级生物下册10.25.1传染病习题课件新版苏教版201901173103.pptx