Rudder pintle to be forged steel and fitted with stainless steel sleeve and a synthetic bush bearing.

舵栓采用铸造钢并用不锈钢套和一个合成衬套轴承安装。

youdao

Rudder pintle to be forged steel and fitted with stainless steel sleeve and a synthetic bush bearing.

舵栓采用铸造钢并用不锈钢套和一个合成衬套轴承安装。

youdao