STAS 3774 2-1980 UPRIGHT DRILLING MACHINES Normal class of accuracy Static rigidity provisions《立式钻床 一般精度分类 静力坚固性规定》.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 6109.7-1990 漆包圆绕组线 第7部分 130级聚酯漆包铜圆线.pdf

GB T 6109.8-1989 漆包圆绕组线 第8部分 热粘合或溶剂粘合聚酯漆包圆铜线.pdf

GB T 6109.9-1989 漆包圆绕组线 第9部分 热粘合或溶剂粘合直焊性聚氨酯漆包圆铜线.pdf

GB T 611-1988 化学试剂 密度测定通用方法.pdf

GB T 6110-1985 硬质合金拉制模具 型式和尺寸.pdf

GB T 6111-1985 长期恒定内压下热塑性塑料管材耐破坏时间的测定方法.pdf

GB T 6112-1985 热塑性塑料管材和管件耐冲击性能的测试方法(落锤法).pdf

GB T 6113.1-1995 无线电干扰和抗扰度测量设备规范.pdf

GB T 6113.2-1998 无线电骚扰和抗扰度测量方法.pdf