CSN 72 1519-1970 Crushed materials of high quality for terrazo and surface dressing《用于磨石子地和表面修整的高质量碎石材料》.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 A890 A890M-2013 Standard Specification for Castings Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant Duplex (Austenitic Ferritic) for General Application《普通应用的铁铬镍钼耐腐蚀双重(奥氏体.pdf

ASTM A890 A890M-2018 Standard Specification for Castings Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant Duplex (Austenitic Ferritic) for General Application《一般用途铁铬镍钼耐腐蚀双相(奥氏体 .pdf

ASTM A890 A890M-2018a Standard Specification for Castings Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant Duplex (Austenitic Ferritic) for General Application.pdf

ASTM A891 A891M-2007 Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels.pdf

ASTM A891 A891M-2008 Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels《涡轮机转子圆盘和轮用沉淀硬化铁基超合金钢锻件》.pdf

ASTM A891 A891M-2010 Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels《涡轮机转子圆盘和轮用沉淀硬化铁基超合金钢锻件的标准规格》.pdf

ASTM A891 A891M-2010(2015) Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels《涡轮机转子圆盘和轮用沉淀硬化铁基超耐热合金锻件的标准规格》.pdf

ASTM A891 A891M-2016 Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels《涡轮机转子盘和轮子用沉淀硬化铁基高温合金锻件的标准规格》.pdf

ASTM A892-2006 Standard Guide for Defining and Rating the Microstructure of High Carbon Bearing Steels《规定高碳轴承钢微观结构的定义和等级》.pdf