STAS SR ISO 7531-1996 Wire rope slings for general purposes - Characteristics and specifications《一般用途的钢丝吊绳 特性和规格 》.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

SJ 1382-1978 FU-822Z 型电子管.pdf

SJ 1383-1978 FU-104Z 型电子管.pdf

SJ 1386-1978 噪声二极管和气体放电噪声管测试条件.pdf

SJ 1405-1978 3DA1型NPN硅高频大功率三极管.pdf

SJ 1406-1978 3DA96型NPN硅高频大功率三极管.pdf

SJ 1425-78 3DA106型NPN硅高频大功率三极管.pdf

SJ 1426-78 3DA21型NPN硅高频大功率三极管.pdf

SJ 1427-78 3DA92型NPN硅高频大功率三极管.pdf

SJ 1428-78 3DA107型NPN硅高频大功率三极管.pdf