浮动油封 meaning in English

fu dong you feng

Floating seals for coal mine machinery
煤矿机械用浮动油封
Test methods for floating seal
浮动油封.试验方法
Two stage gear deceleration , duo - cone floating seal , combined carrier roller to facilitate service
两级直齿轮减速，浮动油封密封，链轮采用组合式，便于维修。
The final drives are double reduction with spur gear and segment sprocket , which are sealed by floating oil seal for easy service
两级直齿轮减速，浮动油封密封，链轮采用组合式，便于维修。