JUS M C2 230-1989 Spring-type straight pins slotted《弹簧 型直销，开缝》.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

NB T 47019.3-2011 锅炉、热交换器用管订货技术条件 第 3部分：规定高温性能的非合金钢和合金钢.pdf

NB T 47019.4-2011 锅炉、热交换器用管订货技术条件 第 4部分：低温用低合金钢.pdf

NB T 47019.5-2011 锅炉、热交换器用管订货技术条件 第 5 部分：不锈钢.pdf

NB T 47019.6-2011 锅炉、热交换器用管订货技术条件 第6部分：铁素体 奥氏体型双相不锈钢.pdf

NB T 47019.8-2011 锅炉、热交换器用管订货技术条件 第 8部分：有色金属 钛和钛合金.pdf

NB T 47020-2012 压力容器法兰分类与技术条件.pdf

NB T 47021-2012 甲型平焊法兰.pdf

NB T 47022-2012 乙型平焊法兰.pdf

NB T 47023-2012 长颈对焊法兰.pdf