...esonance; thickness measurement; irregular surface [gap=22091]关键词:铝合金;频谱分析;超声共振;厚度测量;不规则表面 ...
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irregular surface reaction 不规则表面反应
piston irregular surface 活塞异形外圆
irregular surface turning 异形外圆车削
Large-scale irregular surface 大型不规则曲面
irregular near-surface 不规则近地表
Irregular ground surface 不规则地表
irregular refractor surface 不规则折射面
irregular mold surface 不规则型面
In the field of geometrical metrology, one of the important projects is the accurate measurement and error evaluation of parts profile with complicated and irregular surface.
对具有复杂、不规则轮廓的零件进行精密测量和误差评定,是当前几何量计量领域中的一个重要课题。
She touched its tough irregular surface.
她碰到了它那粗糙不平的表面。
The light showed nothing beyond an irregular surface of snow.
灯光没有照到任何东西,除了那崎岖不平的雪地表面。
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