MSZ 13269-1959 《无终端连接轨道设备连接件滚珠和改向夹床》.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 B932-2004 Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum-Gadolinium Alloy Plate Sheet and Strip《低碳镍、铬、钼、钆合金板、薄板材和带材的标准规范》.pdf

ASTM B933-2004 Standard Test Method for Microindentation Hardness of Powder Metallurgy (P M) Materials《粉末冶金材料的微压痕硬度的标准试验方法》.pdf

ASTM B933-2009 Standard Test Method for Microindentation Hardness of Powder Metallurgy (P M) Materials《粉末冶金学(P M)材料微压痕硬度用标准试验方法》.pdf

ASTM B933-2014 Standard Test Method for Microindentation Hardness of Powder Metallurgy &40 PM&41 Materials《粉末冶金学(P M)材料微压痕硬度用标准试验方法》.pdf

ASTM B933-2016 Standard Test Method for Microindentation Hardness of Powder Metallurgy (PM) Materials《粉末冶金 (PM) 材料显微硬度的标准试验方法》.pdf

ASTM B934-2004a Standard Test Method for Effective Case Depth of Ferrous Powder Metallurgy (P M) Parts Using Microindentation Hardness Measurements《通过微压痕硬度测量铁粉末冶金部件有效硬化层深度的标准试验方法》.pdf

ASTM B934-2010 Standard Test Method for Effective Case Depth of Ferrous Powder Metallurgy (P M) Parts Using Microindentation Hardness Measurements《通过微压痕硬度测量铁粉末冶金(P M)部件有效硬化层深度的标准试验.pdf

ASTM B934-2015 Standard Test Method for Effective Case Depth of Ferrous Powder Metallurgy (PM) Parts Using Microindentation Hardness Measurements《使用微压痕硬度测量法测定黑色粉末冶金 (PM) 部件的有效硬化层深度.pdf

ASTM B935-2005 Standard Guide for Steam Treatment of Ferrous Powder Metallurgy (P M) Materials《黑色粉末冶金(P M)材料蒸汽处理的标准指南》.pdf