上舵承组装后检查。
在舵的顶部，舵同一截面的一导流罩应安装至下舵承。
On top of rudder a dome of identical section as rudder will be fitted to house neck bearing.
修船中常会遇到铜质舵承出现松动，舵承座孔被腐蚀的情况。
Coppery rudder bush loosen and corrosion of rudder bracket are found frequently when vessel is in repair.
修船中常会遇到铜质舵承出现松动，舵承座孔被腐蚀的情况。
Coppery rudder bush loosen and corrosion of rudder bracket are found frequently when vessel is in repair.
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