片语
externally balanced rudder外补偿方向舵
internally-balanced rudder内封补偿方向舵
horn-balanced rudder突角补偿方向舵
balanced healthy rudder均衡舵
balanced d rudder平衡舵
balanced reaction rudder平衡反应舵
balanced rudder with axle穿心舵轴平衡舵
partly underhung balanced rudder半悬式平衡舵
underhung balanced rudder悬吊平衡舵