MSZ 7943 7-1980 《石结构金属顶盖，冠状泥沙浆顶盖》.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

DIN EN 2591-405-1998 Aerospace series - Elements of electrical and optical connection test methods - Part 405 Axial load German version EN 2591-405 1998《航空航天系列 电气和光学仪器连接元件 试验方法 第40.pdf

DIN EN 2591-406-1998 Aerospace series - Elements of electrical and optical connection test methods - Part 406 Mechanical endurance German version EN 2591-406 1998《航空航天系列 电气和光学仪器连接元.pdf

DIN EN 2591-407-1999 Aerospace series - Elements of electrical and optical connection test methods - Part 407 Durability of contact retention system and seals German version EN 259.pdf

DIN EN 2591-408-1998 Aerospace series - Elements of electrical and optical connection test methods - Part 408 Mating and unmating forces German version EN 2591-408 1998《航空航天系列 电气和光.pdf

DIN EN 2591-409-1999 Aerospace series -Elements of electrical and optical connection test methods - Part 409 Contact retention in insert German version EN 2591-409 1999《航空航天系列 电器和光.pdf

DIN EN 2591-410-1998 Aerospace series - Elements of electrical and optical connection test methods - Part 410 Insert retention in housing (axial) German version EN 2591-410 1998《航空.pdf

DIN EN 2591-411-1998 Aerospace series - Elements of electrical and optical connection test methods - Part 411 Insert retention in housing (torsional) German version EN 2591-411 199.pdf

DIN EN 2591-412-1999 Aerospace series -Elements of electrical and optical connection test methods - Part 412 Contact insertion and extraction forces German version EN 2591-412 1999.pdf

DIN EN 2591-413-1998 Aerospace series - Elements of electrical and optical connection test methods - Part 413 Holding force of grounding spring system German version EN 2591-413 19.pdf