rudder stuffing box的意思|示意

舵填料函 ... bulkhead stuffing box 舱壁填料函 ; 隔舱填料函 ; 隔舱壁填料函 rudder stuffing box 舵填料函 ; 舵杆转动填料函 ; 舵杆填料函 stuffing box insert 填料盒衬套 ...

舵杆转动填料函 ... bulkhead stuffing box 舱壁填料函 ; 隔舱填料函 ; 隔舱壁填料函 rudder stuffing box 舵填料函 ; 舵杆转动填料函 ; 舵杆填料函 stuffing box insert 填料盒衬套 ...

舵杆填料函 ... bulkhead stuffing box 舱壁填料函 ; 隔舱填料函 ; 隔舱壁填料函 rudder stuffing box 舵填料函 ; 舵杆转动填料函 ; 舵杆填料函 stuffing box insert 填料盒衬套 ...