This dissertation discusses fish propulsionmode and mechanism.
本文分析了鱼类推进模式和推进机理。
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This article gives brief introduction to ship's auxiliary propulsion device (APD), and describes how to start high powered motor and make good arrangement under APD working mode.
The results show that the comprehensive reliability index of propulsion system of combined diesel and gas turbine is very high, especially under the running mode of one engine and one screw.