TS 3077-1978 CALCULATION AND DESIGN OF COMPRESSION HELICAL SPRINGS MADE FROM CIRCULAR SECTION VIRE AND BAR《圆形断面线和条制成压缩螺旋弹簧的计算和设计》.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

JUS M C5 035-1992 Valves - Metallic ball valves - General requires《阀门 金属球阀门 总要求》.pdf

JUS M C5 036-1991 Valves - Full bore steel ball valves《阀门 通径钢制球阀门》.pdf

JUS M C5 037-1991 Valves - Reduced bore steel ball valves《阀门 简化口钢制 球阀门》.pdf

JUS M C5 038-1992 Valves - Full bore non ferrous metal ball valves《阀门 通径非黑色金属球阀门》.pdf

JUS M C5 039-1992 Valves - Reduced bore non ferrous metal ball valves《阀门 简化口非黑色金属球阀门》.pdf

JUS M C5 040-1992 Valves - Full bore cast iron ball valves《阀门 通径铸铁 球阀门》.pdf

JUS M C5 041-1992 Valves - Reduced bore cast iron ball valves《阀门 简化口铸铁球阀门》.pdf

JUS M C5 085-1987 Control valves General requirements and tests《控制阀 总要求及说明》.pdf

JUS M C5 086-1987 Control valves Face-to-face dimension for flangeless valves《控制阀 面对面无凸缘阀尺寸》.pdf