NBN 117 25-1965 5625 《钢板和细钢带洛氏硬度常规检测，标度30T和B1参照欧标 26-63》.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

HB Z 175-1990 高压水射流切割复合材料.pdf

HB Z 176-1990 航空发动机燃油与控制系统.回油活门设计指南.pdf

HB Z 177-1990 软件项目管理基本要求.pdf

HB Z 178-1990 软件验收基本要求.pdf

HB Z 179-1990 软件维护基本要求.pdf

HB Z 18-1990 碳素合金钢丝制圆柱螺旋压缩、拉伸弹簧的设计与制造.pdf

HB Z 180-1990 软件质量特性评价方法.pdf

HB Z 181.1-1990 编程格式-ＢＡＳＩＣ语言.pdf

HB Z 181.2-1990 编程格式-ＦＯＲＴＲＡＮ语言.pdf