Secondly this paper introducing the way in transacting the signal and getting character of fault.
对采集到的信号进行合适的处理获得故障的特征信号；
Secondly, this paper lists the primary contents of materials management under the circumstance of supply chain.
第二部分给出了供应链管理环境下物料管理的基本内容。
Secondly, this paper analyzed the characteristics of the Chinese ancient theatrical costume.
其次，分析了中国古代戏剧服饰的特征。
应用推荐