CSN 42 3842-1976 Gold-silver-copper alloy Au58 5 Ag20 Cu (purity 585 1000)《金 银 铜合金 An58 5 Ag20 Cu》.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 C1105-2008a Standard Test Method for Length Change of Concrete Due to Alkali-Carbonate Rock Reaction《由于碱金属碳酸盐矿石反应引起混凝土长度变化的标准试验方法》.pdf

ASTM C1105-2008a(2016) Standard Test Method for Length Change of Concrete Due to Alkali-Carbonate Rock Reaction《由于碱金属碳酸盐矿石反应引起混凝土长度变化的标准试验方法》.pdf

ASTM C1106-2000(2005) Standard Test Methods for Chemical Resistance and Physical Properties of Carbon Brick《碳砖物理特性及耐化学性的标准试验方法》.pdf

ASTM C1106-2000(2012) Standard Test Methods for Chemical Resistance and Physical Properties of Carbon Brick《碳砖物理特性及耐化学性的标准试验方法》.pdf

ASTM C1107 C1107M-2007a Standard Specification for Packaged Dry Hydraulic-Cement Grout (Nonshrink).pdf

ASTM C1107 C1107M-2008 Standard Specification for Packaged Dry Hydraulic-Cement Grout (Nonshrink)《包装的干水凝水泥灰浆(非收缩型)用标准规范》.pdf

ASTM C1107 C1107M-2011 Standard Specification for Packaged Dry Hydraulic-Cement Grout (Nonshrink)《包装的干水凝水泥灰浆(非收缩型)用标准规格》.pdf

ASTM C1107 C1107M-2013 Standard Specification for Packaged Dry Hydraulic-Cement Grout (Nonshrink)《包装的干水凝水泥灰浆(非收缩型)用标准规格》.pdf

ASTM C1107 C1107M-2014 Standard Specification for Packaged Dry Hydraulic-Cement Grout &40 Nonshrink&41 《包装的干水凝水泥灰浆(非收缩型)用标准规格》.pdf