SIS SEN 24 11 07-1970 Line material Top bracket for catch arm《线材 抓臂用顶部支架》.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 A434 A434M-2015 Standard Specification for Steel Bars Alloy Hot-Wrought or Cold-Finished Quenched and Tempered《热轧和冷精轧经回火及淬火的合金钢棒的标准规格》.pdf

ASTM A434 A434M-2017 Standard Specification for Steel Bars Alloy Hot-Wrought or Cold-Finished Quenched and Tempered《热轧和冷精轧经回火及淬火的合金钢棒的标准规格》.pdf

ASTM A434 A434M-2018 Standard Specification for Steel Bars Alloy Hot-Wrought or Cold-Finished Quenched and Tempered.pdf

ASTM A434-2006 Standard Specification for Steel Bars Alloy Hot-Wrought or Cold-Finished Quenched and Tempered《热锻或冷精轧经淬火及回火的合金钢棒标准规范》.pdf

ASTM A434-2006(2012) Standard Specification for Steel Bars Alloy Hot-Wrought or Cold-Finished Quenched and Tempered《热锻或冷精轧经淬火及回火的合金钢棒标准规格》.pdf

ASTM A435 A435M-1990(2007) Standard Specification for Straight-Beam Ultrasonic Examination of Steel Plates《钢板的直射束纵向超声波检验的标准规范》.pdf

ASTM A435 A435M-1990(2012) Standard Specification for Straight-Beam Ultrasonic Examination of Steel Plates 《钢板的直射束纵向超声波检验的标准规格》.pdf

ASTM A435 A435M-2017 Standard Specification for Straight-Beam Ultrasonic Examination of Steel Plates《钢板的直梁超声波探伤的标准规格》.pdf

ASTM A436-1984(2006) Standard Specification for Austenitic Gray Iron Castings《奥氏体灰口铁铸件用标准规范》.pdf