先采集设备状态，获取设备征兆信息，并将系统故障分解成各子故障。
First it gather equipment state, and acquire the information of symptom, then decompose systemic fault into sub-fault.
根据振动信号频谱分析结果，提取频谱特征，获取各种故障征兆信息。
According to the result of spectrum analysis of vibration signals, frequency characteristics are acquired and various fault signs are gained.
今年，就像上帝警告诺亚一样，地球明确有力的传达了它的信息，并且，人们突然开始倾听了，思考这信息所蕴含的征兆。
This year the earth spoke, like God warning Noah of the deluge. Its message was loud and clear, and suddenly people began to listen, to ponder what portents the message held.
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