According to the characteristic of equipment and stratified sampling theory, the separate ratio estimator is applied to the appraisal of machinery and equipment.
根据设备的特点及分层抽样理论，将分别比估计应用于机器设备整体评估中。
The general procedure of machinery and equipment assessment is analyzed, some questions that should be notified in practical applications are described, which can help to obtain best appraisal effect.
分析了机器设备评估的一般程序，对实际应用中应注意的一些问题进行了说明，以获得最佳评估效果，对指导当前机器设备评估工作具有一定的实际意义。
The general procedure of machinery and equipment assessment is analyzed, some questions that should be notified in practical applications are described, which can help to obtain best appraisal effect.
分析了机器设备评估的一般程序，对实际应用中应注意的一些问题进行了说明，以获得最佳评估效果，对指导当前机器设备评估工作具有一定的实际意义。
应用推荐