vibration spectrum analyser

例句：

1. 1.The vibration spectrum analyser is used to analyze the frequency of vibrations in a material.
   振动光谱分析仪用于分析材料中振动的频率。
2. 2.The vibration spectrum analyser was used to detect the presence of foreign objects in the sample.
   振动光谱分析仪被用来检测样本中外来物体的存在。
3. 3. The vibration spectrum analyser was used to study the properties of materials under different conditions.
   振动光谱分析仪被用来研究不同条件下材料的性质。