NF L15-520-1973 Beaded extrusions in aluminium alloys 《铝合金卷边挤压型材》.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 11767-1989 茶树种子和苗木.pdf

GB 11779-1989 东海、黄海区底拖网网囊最网目尺寸.pdf

GB 11780-1989 南海区拖网网囊最小网目尺寸.pdf

GB 11781-1989 渔业船舶基本术语.pdf

GB 11782-1989 水产及水产加工品分类与名称.pdf

GB 11783-1989 淡菜.pdf

GB 11784-1989 速食海带.pdf

GB 11796-1989 核用真空阀门技术条件.pdf

GB 11799-1989 船用防爆离心通风机.pdf