STAS 8799-1971 Acoustics in transportations METHODS OF MEASURING THE NOISE EMITTED BY VEHICULS IN THE ROADS AND STREETS《交通中的声学 测量公路和街道上车辆发出的噪声的方法 》.pdf

相关资源

CNS 4670-2-1994 Specified Items for Machine Tools - Bench Lathes《工具机规范之项目–桌上车床》.pdf

NF E66-321-1984 Hardmetal inserts for tools for turning on automatic machines 《自动车床上车削加用刀具的硬质合金镶嵌刀片》.pdf

NF E66-322-1984 Turning tools Tools with hardmetal inserts for turning on automatic machines 《车削工具 自动车床上车削加工用带硬质合金镶嵌刀片的刀具》.pdf

ASTM F1949-1999(2013) Standard Specification for Medical Oxygen Delivery Systems for EMS Ground Vehicles《EMS陆上车辆用医用氧输送系统的标准规范》.pdf

ASTM F1949-1999(2007) Standard Specification for Medical Oxygen Delivery Systems for EMS Ground Vehicles《EMS陆上车辆用医用氧输送系统的标准规范》.pdf

SNI 09-4403-1997 Testing methods for air conditioner for four or more wheel motor vehicles《四个或四个以上车轮的汽车空调的测试方法》.pdf

NASA-TM-X-56023-1974 Drag reduction obtained by rounding vertical corners on a box-shaped ground vehicle《通过在盒状陆上车辆上将垂直边角制圆获得的阻力下降》.pdf

DIN 27203-3-2012 State of railway vehicles - Passenger area - Part 3 Entrance doors - Type of construction Sliding plug doors《铁路车辆的状况 乘客区 第3部分 上车门 结构类型 推拉插销门》.pdf

DIN 27203-5-2012 State of railway vehicles - Passenger area - Part 5 Entrance doors - Type of construction Swinging doors《铁路车辆的状况 乘客区 第5部分 上车门 结构类型 摆动门》.pdf

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