SIS SS 14 23 40-1979 Stainless steel- SS steel 23 38《不锈钢 SS 不锈钢23 38》.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

GB 2862.5-1981 冷冲模模柄 通用模柄.pdf

GB 2862.6-1981 冷冲模模柄 浮动模柄.pdf

GB 2862.7-1981 冷冲模模柄 推入式活动模柄.pdf

GB 2863.1-1981 冷冲模凸,凹模 A型圆凸模.pdf

GB 2863.2-1981 冷冲模凸,凹模 B型圆凸模.pdf

GB 2863.3-1981 冷冲模凸,凹模 快换圆凸模.pdf

GB 2863.4-1981 冷冲模凸,凹模 圆凹模.pdf

GB 2863.5-1981 冷冲模凸凹模 带肩圆凹模.pdf

GB 2864.1-1981 冷冲模导正销 A型导正销.pdf