EN ISO 9222-1-1995 en Technical Drawings - Seals for Dynamic Application - Part 1 General Simplified Representation《技术制图 动态密封应用 第1部分 基本简化描述方法(ISO 9222-1-1989)》.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

JT T 307.4-1998 公路及主要构筑物、管理养护单位代码 国家干线公路渡口代码.pdf

JT T 307.5-1999 公路及主要构筑物、管理养护单位代码——公路管理养护单位代码.pdf

JT T 307.6-2000 公路及主要构筑物、管理养护单位代码国道交通量观测站代码.pdf

JT T 308-1997 钢筋混凝土船船体建造技术条件.pdf

JT T 309-1997 汽车客动站（点）代码.pdf

JT T 31.1-1993 交通行业工人技术等级标准 救助打捞 海上救捞潜水员.pdf

JT T 31.2-1993 交通行业工人技术等级标准 救助打捞 内河潜水员.pdf

JT T 31.3-1993 交通行业工人技术等级标准 救助打捞 海上救捞工.pdf

JT T 31.4-1993 交通行业工人技术等级标准 救助打捞 海上救捞长.pdf