本文介绍了双舵桨船上用的操纵装置。
This paper introduces a type of steering unit for the ship fitted with two rudder-propellers.
螺旋桨轴上的螺旋桨位于所述舵桨壳体的外部。
The propeller on the propeller shaft is located outside the rudder propeller housing.
无锡瑞风船用推进器有限公司是设计、研发、制造船用推进器(简称舵桨)的专业公司。
Wuxi Ruifeng Marine Propulsion Co., Ltd. is specialized in the design, development, manufacturing, and marketing of Marine thrusters.
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