|
声学.道路表面对交通噪声影响的测量.第1部分:统计通过法
Acoustic.Measurement of the influence of road surface on traffic noise.Part 1: Statistical Pass-By method
价格：￥0.00
|
|
|
|
|
|
手持式电动工具手柄的振动测量方法.第6部分:锤类工具
Measurement of vibrations at the handle of hand-held electric tools.Part 6:Hammers
价格：￥0.00
|
|
|
|
|
|
手持式电动工具手柄的振动测量方法.第5部分:圆锯
Measurement of vibrations at the handle of hand-held electric tools.Part 5:Circular saws
价格：￥0.00
|
|
|
|
|
|
手持式电动工具手柄的振动测量方法.第4部分:非盘式砂光机和抛光机
Measurement of vibrations at the handle of hand-held electric tools.Part 4:Sanders and polishers other than disk type
价格：￥0.00
|
|
|
|
|
|
手持式电动工具手柄的振动测量方法.第3部分:砂轮机、抛光机和盘式砂光机
Measurement of vibrations at the handle of hand-held electric tools.Part 3:Grinders,polishers and disk-type sanders
价格：￥0.00
|
|
|
|
|
|
手持式电动工具手柄的振动测量方法.第2部分:螺丝刀和冲击扳手
Measurement of vibrations at the handle of hand-held electric tools.Part 4:Screwdrivers and impact wrenches
价格：￥0.00
|
|
|
|
|
|
手持式电动工具手柄的振动测量方法.第1部分:电钻和冲击钻
Measurement of vibrations at the handle of hand-held electric tools.Part 1:Drills and impact drills
价格：￥0.00
|
|
|
|
|
|
城市轨道交通列车噪声限值和测量方法
Noise limit and measurement for train of urban rail transit
价格：￥0.00
|
|
|
|
|
|
声学与振动.弹性元件振动。声传递 特性实验室测量方法第3部分:弹性支撑件平动动刚度的间接测量方法
Acoustics and vibration.Laboratory measurement of vibro-acoustic transfer properties of resilient element.Part 3:Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion
价格：￥0.00
|
|
|
|
|
|
声学 用于测量道路车辆发射噪声的试验车道技术规范
Acoustics--Specification of test tracks for the purpose of measuring noise emitted by road vehicles
价格：￥0.00
|
|
|
|
|
