NF S26-302-1960 CINEMATOGRAPHY PROJECTOR SPOOLS FOR 8 MM FILM (15 M 30 M 60 M AND 120 M CAPACITY) 《电影摄影 9 5mm有声放映机 放映卷盘（容量 15米-30m、60m、120m）》.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

EN 12234-2013 en Surfaces for sports areas - Determination of ball roll behaviour《运动场表面 球滚动性能的测定》.pdf

EN 12235-2013 en Surfaces for sports areas - Determination of vertical ball behaviour《运动场表面 垂直球性能的测定》.pdf

EN 12236-2002 en Ventilation for Buildings - Ductwork Hangers and Supports - Requirements for Strength《建筑物通风 管道悬架和支架 强度需求》.pdf

EN 12237-2003 en Ventilation for buildings - Ductwork - Strength and leakage of circular sheet metal ducts《建筑物的通风 管道系统 环形薄金属管道的强度和泄漏》.pdf

EN 12238-2001 en Ventilation for Buildings - Air Terminal Devices - Aerodynamic Testing and Rating for Mixed Flow Application《建筑物通风 机场设备 混流设施的空气动力学试验和额定值》.pdf

EN 12239-2001 en Ventilation for Buildings - Air Terminal Devices - Aerodynamic Testing and Rating for Displacement Flow Applications《建筑物通风 空调终端装置 排代流设施的空气动力试验和额定值》.pdf

EN 12240-1997 en Touch and Close Fasteners - Determination of the Overall and Effective Widths of Tapes and the Effective Width of a Closure《接触式密合紧固件 总带宽和有效带宽及封闭有效宽度的测定》.pdf

EN 12241-1999 en Touch and Close Fasteners - Method for Closure Prior to Washing and Drying or Dry Cleaning《接触锁扣 洗 干燥或干洗前的锁紧方法》.pdf

EN 12242-1999 en Touch and Close Fasteners - Determination of Peel Strength《接触锁扣 撕裂强度的测定》.pdf