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1579+ standards in database
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机械振动与冲击 振动与冲击对建筑物内敏感设备影响的测量和评价
Mechanical vibration and shock - Measurement and evaluation of shock and vibration effects on sensitive equipment in buildings
振动与冲击传感器校准方法 加速度计谐振测试 通用方法
Methods for the calibration of vibration and shock pick-ups - Accelerometer resonance testing - General methods
振动与冲击传感器的校准方法 地球重力法校准
Methods for the calibration of vibration and shock pick-ups - Calibration by Earth's gravitation
旋转机械转轴径向振动的测量和评定 第5部分：水力发电厂和泵站机组
Mechanical vibration evaluation of machine vibration by measurements on rotating shafts - Part 5: Machine sets in hydraulic power generating and pumping plants
机器状态监测与诊断 一般指南
Condition monitoring and diagnostics of machines - General guidelines
光功率计技术条件
Specifications of optical power meter
光纤色散测试仪技术条件
Specifications for optical fibre chromatic dispersion measuring set
硼酸盐非线性光学单晶元件质量测试方法
Non-linear optical borate crystal devices measuring method
硼酸盐非线性光学单晶元件通用技术条件
General technical condition of non-linear optical borate crystal devices
钢表面纳米、亚微米尺度薄膜 元素深度分布的定量测定 辉光放电原子发射光谱法
Nano, Sub-micron scale film on steel - Quantitative depth profile analysis - Glow discharge atomic emission spectrometry
正弦规
Sine bar
正多面棱体
Regular polygon mirror
小扭簧比较仪
Small-sized micro indicators
塞尺
Feeler gauge
螺纹测量用三针
Three wires for screw thread measuring
角度量块
Angle block gauge
厚度指示表
Dial thickness gauges
合像水平仪
Imaging level meter
容栅数显标尺
Capacitive digital scale units
螺纹量规和光滑极限量规 型式与尺寸
Types and dimensions of screw thread gauge and plain limit gauge