“rudder and steering gear”的概念、定义、翻译、参考文献-科学参考

单词	rudder and steering gear
释义	rudder and steering gear Encyclopedia 工学〔船舶设备及系统〕释 rudder and steering gear舵设备用以改变和保持船舶航向的设备。主要由舵叶、转舵装置、舵机、操舵装置和传动装置等部分组成，其中舵机和转舵装置安装在船尾。
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