大副，您现在可以转一下舵角吗？
大副，您现在可以转一下舵角吗？我们要拆螺旋桨将军帽。
Chief officer, would you please turn the rudder? We are going to dismantle the propeller cone.
装有全回转推进器模型自航试验，在舵桨优化角下，完成吃水状态全附体模型自航试验，确定船桨相互作用参数。
With the optimization rudder and propeller, self-propelled experiment was done to determine the interacting parameter between the rudder and propeller.
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