词汇	层业务
释义	层业务 layer service
随便看	bearing knock bearing labyrinth Bearing land bearing in mind bearing inner cap bearing inner groove bearing inner race bearing inner ring bearing inner ring rib grinder bearing inner spacer bearing in pump bearing in reduction gears bearing insert bearing in shell bearing inspector bearing instability bearing installation angle bearing layer bearing length bearing-length Bearing Length adn Part Number Bearingles bearingless bearingless asyn-chronous motor Bearingless induction motor