SFS 4313-1979 METALLIEN PINNOITTEET KIIHDYTETYT KORROOSIOKOKEET CORRODKOTE-KOE《金属涂层 防锈剂 侵蚀测试》.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

DIN 15233-1980 Continuous mechanical handling equipment bucket elevators medium deep buckets《连机械装卸设备 斗式提升机 中深斗》.pdf

DIN 15234-1980 Continuous mechanical handling equipment bucket elevators deep buckets with flat rear wall《连续机械装卸设备 斗式提升机 带平面后壁的深斗》.pdf

DIN 15235-1980 Continuous mechanical handling equipment bucket elevators deep buckets with curved rear wall《连续机械装卸设备 斗式提升机 带洼面后壁的深斗》.pdf

DIN 15236-1-1980 Continuous mechanical handling equipment bucket elevators bucket attachment to belts《机械式连续运输机 第1部分 链斗升降机、附属于皮带运输机的铲斗》.pdf

DIN 15236-4-1980 Continuous mechanical handling equipment bucket elevators bucket attachment to round steel link chains《机械式连续运输机 第4部分 链斗升降机、附属于圆钢环节链的铲斗》.pdf

DIN 15237-1980 Continuous mechanical handling equipment seating screws and cupped washers for the attachment of components to belts《连续机械装卸设备 将元件安装到皮带上的固定螺钉和凹垫圈》.pdf

DIN 15261-1-1986 Continuous mechanical handling equipment for loose bulk materials screw conveyors mating dimensions《散装材料连续机械搬运设备 螺旋输送机 匹配尺寸》.pdf

DIN 15261-2-1986 Continuous mechanical handling equipment for loose bulk materials screw conveyors helical screw blade《散装材料用机械式连续输送机 第2部分 螺旋输送机 螺旋式螺旋叶片》.pdf

DIN 15262-1983 Continuous mechanical handling equipment Screw conveyors for loose bulk materials Design principles《连续机械装卸设备 松散散装物用螺旋输送机 设计原则》.pdf