PERMASYN船用推进永磁电动机是世界上第一台成功应用于常规潜艇推进系统的新型高功率密度电动机。
PERMASYN motor is the first new type of high power density motors successfully used in conventional submarine propulsion system.
气垫船动力系统增加了为气垫供气用的垫升风机，同时采用空气螺旋桨推进，整个动力系统设计复杂。
With lift fans for air supply and aerial propellers in propulsion simultaneity, the whole power system of Air-Cushion Vehicle becomes more complicated.
气垫船动力系统增加了为气垫供气用的垫升风机，同时采用空气螺旋桨推进，整个动力系统设计复杂。
With lift fans for air supply and aerial propellers in propulsion simultaneity, the whole power system of Air-Cushion Vehicle becomes more complicated.
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