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1579+ standards in database
1579 result(s) found
内径指示表
Dial bore gauges
杠杆千分尺
Micrometer with dial comparator
光学扭簧测微计
Spring-optical measuring heads
三爪内径千分尺
Internal micrometers with three-point contact
刀口形直尺
Knife straight edge
公法线千分尺
Micrometer for measuring root tangent lengths of gear teeth
两点内径千分尺
Internal micrometers with two-point contact
壁厚千分尺
Micrometer for measuring pipe wall thicknesses
扭簧比较仪
Microcator
深度千分尺
Depth micrometer
外径千分尺
External micrometer
螺纹千分尺
Screw thread micrometer
直角尺
Squares
X-射线光电子能谱分析方法通则
General rules for X-ray photoelectron spectroscopic analysis method
声学 阻抗管中吸声系数和声阻抗的测量 第1部分:驻波比法
Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio
产品几何量技术规范(GPS) 表面结构 轮廓法 接触(触针)式仪器的校准
Geometrical Product Specifications(GPS)--Surface texture:Profile method--Calibrationof contact(stylus)instruments
产品几何量技术规范(GPS) 评定圆度误差的方法 半径变化量测量
Geometrical Product Specifications(GPS)--Methods for the assessment of departure from roundness--Measurement of variations in radius
圆度误差的评定 两点、三点法
Assessment of departure from roundness--Two-and three-point methods
产品几何量技术规范(GPS) 形状和位置公差 检测规定
Geometrical Product Specifications(GPS)--Geometrical tolerance--Verification prescription
平面度误差检测
Measurement of departures from flatness