MSZ 2460-1972 《I和II级精度的立方形头部的衔接螺母》.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

CSN ON 13 6813-1967 《管减速 Jt6》.pdf

CSN ON 13 6814-1967 《延长管 Jt6》.pdf

CSN ON 13 6815-1967 《管道连接 T Jt 6》.pdf

CSN ON 13 6816-1967 《带螺丝的管道连接 Jt6》.pdf

CSN ON 13 6817-1967 《弯头90 Jt6》.pdf

CSN ON 13 6818-1967 《弯头90 螺钉联合Jt6 （圆锥颈部）》.pdf

CSN ON 13 6819-1967 《弯头90 带螺钉 Jt6 （螺纹颈）》.pdf

CSN ON 13 6820-1967 《弯头90 螺丝联合适配器 Jt 6》.pdf

CSN ON 13 7030-1963 《弹簧管道 Jt6》.pdf