SIS SS-ISO 898 2-1985 Bolts screws and studs - Nominal lengths and thread lengths for general purpose bolts《螺栓，螺钉和螺栓 标称长度及一般用途的螺栓的线长度》.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

2019届高三地理二轮复习专题7农业生产活动及其可持续发展课件.ppt

2019届高三地理二轮复习专题8工业与可持续发展课件.ppt

2019届高三地理二轮复习专题9地域联系与资源跨区域调配课件.ppt

2019届高三地理二轮复习选修3旅游地理课件.ppt

2019届高三地理二轮复习选修6环境保护课件.ppt

2019届高三地理二轮复习选择题考点过关练（一）地球运动.doc

2019届高三地理二轮复习选择题考点过关练（七）人口、城市与交通.doc

2019届高三地理二轮复习选择题考点过关练（三）水体运动.doc

2019届高三地理二轮复习选择题考点过关练（九）工业生产与产业转移.doc