UNI 5730-1965 Round nib head bolts and bolts with hexagon nut Iso metric coarse thread Finish c 《有六边形螺母的窄圆头和门扣的螺钉和螺栓 ISO粗距公制螺纹，取代UNI 881，UNI 882和UNI 904D C级》.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

ITU-R BT 1435 SPANISH-2000 DIGITAL SOUND AND TELEVISION BROADCASTING INTERACTION CHANNEL THROUGH THE PSTN ISDN《(公用交换电话网(PSTN) 综合业务数字网(ISDN))中数字声音和广播电视的交互信道》.pdf

ITU-R BT 1435-2000 Digital Sound and Television Broadcasting Interaction Channel Through the PSTN ISDN《通过PSTN ISDN的数字声音和电视广播交互信道》.pdf

ITU-R BT 1438 FRENCH-2000 SUBJECTIVE ASSESSMENT OF STEREOSCOPIC TELEVISION PICTURES《立体电视图像的主观评价》.pdf

ITU-R BT 1438 SPANISH-2000 SUBJECTIVE ASSESSMENT OF STEREOSCOPIC TELEVISION PICTURES《立体电视图像的主观评价》.pdf

ITU-R BT 1438-2000 Subjective Assessment of Stereoscopic Television Pictures《立体声电视图象的主观评定》.pdf

ITU-R BT 1439-1 FRENCH-2006 Measurement methods applicable in the analogue television studio and the overall analogue television system《模拟电视演播室及整体模拟电视系统中可应用的测量方法》.pdf

ITU-R BT 1439-1 SPANISH-2006 Measurement methods applicable in the analogue television studio and the overall analogue television system《模拟电视演播室及整体模拟电视系统中可应用的测量方法》.pdf

ITU-R BT 1439-1-2006 Measurement methods applicable in the analogue television studio and the overall analogue television system《应用于模拟电视演播室和整个模拟电视系统的测量方法》.pdf

ITU-R BT 1507 FRENCH-2000 Interaction channel using digital enhanced cordless telecommunications (DECT) system《使用数位加强式无线通讯系统(DECT)的交互通道》.pdf