STAS 3974-1961 《造纸和纸浆业纤维半成品和成品 质量显微镜分析》.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

GB T 11299.15-1989 卫星通信地球站无线电设备测量方法 第3部分 分系统组合测量 第5节 无线跟踪和控制.pdf

GB T 11300-1989 电子设备用A类调谐可变电容器空白详细规范.pdf

GB T 11301-1989 电子设备用装有整体C类预调电容器的A类调谐可变电容器空白详细规范.pdf

GB T 11302-1989 电子设备用B类微调可变电容器空白详细规范.pdf

GB T 11303-1989 电子设备用C类预调可变电容器空白详细规范.pdf

GB T 11309-1989 压电陶瓷材料性能测试方法 纵向压电应变常数d33的准静态测试.pdf

GB T 1131-1984 手用铰刀.pdf

GB T 11310-1989 压电陶瓷材料性能测试方法 相对自由介电常数温度特性的测试.pdf

GB T 11311-1989 压电陶瓷材料性能测试方法 泊松比σ E的测试.pdf