MSZ 6688 1-1979 《非合金和弱合金钢材弧形焊接的电极》.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

ASTM B599-1992(2009)e1 Standard Specification for Nickel-Iron-Chromium-Molybdenum-Columbium Stabilized Alloy (UNS N08700) Plate Sheet and Strip《稳定的镍铁铬钼钶合金板、薄板及带材的标准规范》.pdf

ASTM B599-1992(2014) Standard Specification for Nickel-Iron-Chromium-Molybdenum-Columbium Stabilized Alloy &40 UNS N08700&41 Plate Sheet and Strip《镍铁铬钼铌稳定合金 (UNS N08700) 板材 薄板材和带材.pdf

ASTM B6-2007 Standard Specification for Zinc《锌标准规范》.pdf

ASTM B6-2008 Standard Specification for Zinc.pdf

ASTM B6-2009 Standard Specification for Zinc《锌的标准规范》.pdf

ASTM B6-2012 Standard Specification for Zinc《金属锌标准规格》.pdf

ASTM B6-2013 Standard Specification for Zinc《锌标准规格》.pdf

ASTM B600-1991(2002)e1 Standard Guide for Descaling and Cleaning Titanium and Titanium Alloy Surfaces《钛及钛合金表面的去垢和清洗》.pdf

ASTM B600-2009 Standard Guide for Descaling and Cleaning Titanium and Titanium Alloy Surfaces《钛及钛合金表面的去垢和清洗标准指南》.pdf