STAS 5628-1973 BROWN COAL AND HARD COAL COKE AND SEMICOKE Determination of density apparent density and porosity《褐煤和无烟煤焦碳和半焦碳 密度和渗透性测定》.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

DB13 T 449-2001 出口耐热锂瓷器检验规程.pdf

DB13 T 462-2001 无公害甜椒生产技术规程.pdf

DB13 T 448-2001 出口熟貉子皮检验方法.pdf

DB13 T 461-2001 无公害西葫芦生产技术规程.pdf

DB13 T 446 3-2001 花椒.pdf

DB13 T 458-2001 无公害韭菜生产技术规程.pdf

DB13 T 468-2001 无公害番茄生产技术规程.pdf

DB13 T 446 2-2001 花椒栽培管理技术规程.pdf

DB13 T 457-2001 无公害大蒜生产技术规程.pdf