CNS 10921-1984 Direct-Acting Electrical Recording Instruments《直动记录电计器》.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 B928 B928M-2014a Standard Specification for High Magnesium Aluminum-Alloy Sheet and Plate for Marine Service and Similar Environments《船用或类似环境用高镁铝合金板材和薄板材的标准规格》.pdf

ASTM B928 B928M-2015 Standard Specification for High Magnesium Aluminum-Alloy Products for Marine Service and Similar Environments《船用或类似环境用高镁铝合金产品的标准规格》.pdf

ASTM B929-2005 Standard Specification for Copper-Nickel-Tin Spinodal Alloy Rod and Bar《铜镍锡旋节合金棒材和杆材的标准规范》.pdf

ASTM B929-2005(2011)e1 Standard Specification for Copper-Nickel-Tin Spinodal Alloy Rod and Bar《铜镍锡旋节合金棒材和杆材的标准规格》.pdf

ASTM B929-2017 Standard Specification for Copper-Nickel-Tin Spinodal Alloy Rod and Bar《铜-镍-锡旋节合金棒材的标准规格》.pdf

ASTM B93 B93M-2007 Standard Specification for Magnesium Alloys in Ingot Form for Sand Castings Permanent Mold Castings and Die Castings.pdf

ASTM B93 B93M-2009 Standard Specification for Magnesium Alloys in Ingot Form for Sand Castings Permanent Mold Castings and Die Castings《砂型铸件、硬模铸件和压模铸件铸锭用镁合金的标准规范》.pdf

ASTM B93 B93M-2015 Standard Specification for Magnesium Alloys in Ingot Form for Sand Castings Permanent Mold Castings and Die Castings《砂模铸件 永久型模铸件和压铸件用镁合金锭的标准规格》.pdf

ASTM B930-2003 Standard Test Method for Rating Grain Size and Frequency of Abnormally Large Grains in Cemented Tungsten Carbides (Hardmetals)《确定烧结碳化钨(硬质合金)中不规则大颗粒的频度和粒径额定值的标准试验方法.pdf