A、舵桿加工 B、舵葉裝配 C、舵銷加工 D、連接螺栓加工
A.1.25P B.P+0.25 C.1.2P+0.2 D.1.1P
A.1-1.5%D B.0.5-1%D C.1.5-2%D D.2-2.5%D