SFS 5238-1986 《齿轮 螺旋轮 几何值计算》.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

BS EN ISO 28927-5-2009 Hand-held portable power tools - Test methods for evaluation of vibration emission - Drills and impact drills《手持便携电动工具 振动辐射的评价用试验方法 电钻和冲击电钻》.pdf

BS EN ISO 28927-6-2009 Hand-held portable power tools - Test methods for evaluation of vibration emission - Rammers《手持便携电动工具 振动辐射的评价用试验方法 撞锤》.pdf

BS EN ISO 28927-7-2009 Hand-held portable power tools - Test methods for evaluation of vibration emission - Nibblers and shears《手持便携电动工具 振动辐射的评价用试验方法 切片机与剪切机》.pdf

BS EN ISO 28927-8-2009 Hand-held portable power tools - Test methods for evaluation of vibration emission - Saws polishing and filing machines with reciprocating action and saws wi.pdf

BS EN ISO 28927-9-2009 Hand-held portable power tools - Test methods for evaluation of vibration emission - Scaling hammers and needle scalers《手持便携式电动工具 振动辐射的评估用试验方法 缩放锤和针束除锈机》.pdf

BS EN ISO 28941-1-2008 Plastics - Poly(phenylene ether) (PPE) moulding and extrusion materials - Designation system and basis for specifications《塑料 聚苯醚(PPE)模制和挤压成型材料 命名体系和基本规范 n》.pdf

BS EN ISO 29022-2013 Dentistry Adhesion Notched-edge shear bond strength test《牙科 粘附力 边缘切口的剪切粘结强度试验》.pdf

BS EN ISO 29461-1-2013 Air intake filter systems for rotary machinery Test methods Static filter elements《旋转机械的进气过滤系统 试验方法 静态过滤器元件》.pdf

BS EN ISO 29462-2013 Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow《粒度和耐空气流现场去除效率用全面通.pdf