dbb
- 网络数据库;数字基带;重低音;动态低音增强;超重低音提升
![dbb](../cache/700952.jpg)
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Obviously , the novel thermal errors measurement method based on the use of DBB is more efficient and effective compared to traditional measurement systerms .
本文的研究工作,拓展了球杆仪的应用范围,并且,应用球杆仪检测机床误差,尤其是对机床热误差的检测,相对传统测量方法,该方法操作简易,数据处理快捷方便。
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There are common patterns of construction management in the international projects , such as DBB , DB , CM , EPC and PM etc. For different patterns , the rights and liabilities of the partners are also different .
国际上常见的建设工程项目管理模式有DBB、DB、CM、EPC、PM等,在不同的项目管理模式中,建设各方的权利和责任也不一样。