NBN 663-F-1966 9375 《冶金制品 热轧小型U铁，简短说明，尺寸参照欧标 54-63》.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 A653 A653M-2011 Standard Specification for Steel Sheet Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process《热浸镀工艺镀锌(电镀)或镀锌铁合金(镀锌层退火处理)钢板的标准.pdf

ASTM A653 A653M-2013 Standard Specification for Steel Sheet Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process《热浸镀工艺镀锌(电镀)或镀锌铁合金(镀锌层退火处理)钢板的标准.pdf

ASTM A653 A653M-2015 Standard Specification for Steel Sheet Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process《采用热浸处理的镀锌 (电镀) 或镀锌合金镀层 (镀锌扩散处理).pdf

ASTM A653 A653M-2015e1 Standard Specification for Steel Sheet Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process《采用热浸处理的镀锌 (电镀) 或镀锌合金镀层 (镀锌扩散处.pdf

ASTM A653 A653M-2017 Standard Specification for Steel Sheet Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process《采用热浸处理的镀锌(电镀)或镀锌合金镀层(镀锌扩散处理)薄钢板.pdf

ASTM A656 A656M-2005e2 Standard Specification for Hot-Rolled Structural Steel High-Strength Low-Alloy Plate with Improved Formability《具有经改进的可成形性的热轧结构钢、高强度低合金中厚板的标准规格》.pdf

ASTM A656 A656M-2010 Standard Specification for Hot-Rolled Structural Steel High-Strength Low-Alloy Plate with Improved Formability《具有经改进的可成形性的热轧结构钢 高强度低合金中厚板的标准规格》.pdf

ASTM A656 A656M-2011 Standard Specification for Hot-Rolled Structural Steel High-Strength Low-Alloy Plate with Improved Formability《热轧结构钢 改良可模塑性高强度低合金钢板标准规格》.pdf

ASTM A656 A656M-2012 Standard Specification for Hot-Rolled Structural Steel High-Strength Low-Alloy Plate with Improved Formability《热轧结构钢 改良可模塑性高强度低合金钢板标准规格》.pdf