MSZ 4310 7-1987 《焊接带无损坏检测钢材手工超声检测》.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

NY T 1912-2010 沼气物管员.pdf

NY T 1916-2010 非自走式沼渣沼液抽排设备技术条件.pdf

NY T 1917-2010 自走式沼渣沼液抽排设备技术条件.pdf

NY T 1920-2010 微型谷物加工组合机技术条件.pdf

NY T 1921-2010 耕作机组作业能耗评价方法.pdf

NY T 1923-2010 背负式喷雾机安全施药技术规范.pdf

NY T 1924-2010 油菜移栽机质量评价技术规范.pdf

NY T 1925-2010 在用喷杆喷雾机质量评价技术规范.pdf

NY T 1927-2010 农机户经营效益抽样调查方法.pdf