The AFS type has now been superseded in U.S. service by the T-AKE auxiliary dry cargo ships of the Lewis and Clark class, also built at NASSCO.
AFS类型现已取代了在美国服务的Lewis和Clark级的T–AKE辅助干货船，该船也在NASSCO兴建。
The active vibration control of the beam structure, which is used in the isolation of the ships auxiliary machines, is studied by using modal analysis method and adaptive algorithm in this paper.
以船舶辅机的梁式隔振结构为对象，运用模态分析方法和自适应算法，推导并分析了梁式结构振动主动控制的基本原理和方法。
The auxiliary decision system for optimization management of ships passing dam is a comprehensive system comprising person, computer and information resources.
船舶过坝优化调度辅助决策系统是由人、计算机和信息资源有机结合的综合体。
The auxiliary decision system for optimization management of ships passing dam is a comprehensive system comprising person, computer and information resources.
船舶过坝优化调度辅助决策系统是由人、计算机和信息资源有机结合的综合体。
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