... 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 stuffing box ring 填料函环 ...
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Pressure ring for Stuffing box 填料箱压缩环 ; 填料函压环
scraping ring for stuffing box 填料函刮油环
stuffing box cover ring 填料函盖圈
Sealing ring for Stuffing box 填料箱密封环 ; 填料函密封环
stuffing box seal ring [铁路] 填料盒密封圈
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