NF L22-248-1987 Bolt bihexagonal head necked shank ISO thread 4G class fine pitch 《带颈杆的十二角头螺栓 ISO螺纹 细牙4G级》.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 A854 A854M-1998(2003) Standard Specification for Metallic-Coated Steel Smooth High-Tensile Fence and Trellis Wire.pdf

ASTM A854 A854M-2008 Standard Specification for Metallic-Coated Steel Smooth High-Tensile Fence and Trellis Wire《镀锌高抗拉强度栅栏和格架用光滑钢丝的标准规范》.pdf

ASTM A854 A854M-2008(2013) Standard Specification for Metallic-Coated Steel Smooth High-Tensile Fence and Trellis Wire《镀锌高抗拉强度栅栏和格架用光滑钢丝的标准规格》.pdf

ASTM A854 A854M-2008(2017) Standard Specification for Metallic-Coated Steel Smooth High-Tensile Fence and Trellis Wire《镀锌高抗拉强度栅栏和格架用光滑钢丝的标准规格》.pdf

ASTM A855 A855M-2003 Standard Specification for Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Wire Strand.pdf

ASTM A855 A855M-2003(2009) Standard Specification for Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Wire Strand《锌-5%铝-铈合金涂覆的钢丝绳》.pdf

ASTM A855 A855M-2003(2014) Standard Specification for Zinc-5&8201 % Aluminum-Mischmetal Alloy-Coated Steel Wire Strand《锌-5%铝稀土合金镀层钢丝的标准规格》.pdf

ASTM A856 A856M-2003 Standard Specification for Zinc-5% Aluminum-Mischmetal Alloy-Coated Carbon Steel Wire《锌-5%铝-铈合金涂覆的碳素钢丝的标准规范》.pdf

ASTM A856 A856M-2003(2009) Standard Specification for Zinc-5% Aluminum-Mischmetal Alloy-Coated Carbon Steel Wire《锌-5%铝-铈合金涂覆的碳素钢丝的标准规范》.pdf