MSZ 3850-1958 《铣床 锯齿状适用于轻质金属 a=45带有斜三角，或十字方向螺钉槽》.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 A354-2017 Standard Specification for Quenched and Tempered Alloy Steel Bolts Studs and Other Externally Threaded Fasteners《淬火和回火合金钢螺栓 螺柱和其它外螺纹紧固件的标准规格》.pdf

ASTM A354-2017e1 Standard Specification for Quenched and Tempered Alloy Steel Bolts Studs and Other Externally Threaded Fasteners《淬火与回火合金钢螺栓 螺柱及其它外螺纹紧固件的标准规格》.pdf

ASTM A355-1989(2006) Standard Specification for Steel Bars Alloys for Nitriding《掺氮用合金钢棒》.pdf

ASTM A355-1989(2012) Standard Specification for Steel Bars Alloys for Nitriding 《渗氮合金钢棒的标准规格》.pdf

ASTM A355-1989(2017) Standard Specification for Steel Bars Alloys for Nitriding《渗氮合金钢棒的标准规格》.pdf

ASTM A356 A356M-2007 Standard Specification for Steel Castings Carbon Low Alloy and Stainless Steel Heavy-Walled for Steam Turbines《汽轮机用厚壁碳素钢、低合金钢和不锈钢铸件的标准规范》.pdf

ASTM A356 A356M-2011 Standard Specification for Steel Castings Carbon Low Alloy and Stainless Steel Heavy-Walled for Steam Turbines《汽轮机铸钢 碳钢 低合金钢及不锈钢 厚壁钢的标准规范》.pdf

ASTM A356 A356M-2011(2016) Standard Specification for Steel Castings Carbon Low Alloy and Stainless Steel Heavy-Walled for Steam Turbines《蒸汽涡轮机用碳素 低合金 不锈钢 厚壁钢铸件的标准规格》.pdf

ASTM A356 A356M-2016 Standard Specification for Steel Castings Carbon Low Alloy and Stainless Steel Heavy-Walled for Steam Turbines《蒸汽涡轮机用碳素 低合金 不锈钢 厚壁钢铸件的标准规格》.pdf