短语词组短語end bearing cover 耑軸承蓋end capacity cover plate 耑蓋板End d cover 耑蓋end capacity cover 耑蓋brear end boat cover 船罩commutator end head cover 整流子耑蓋conveyer end bearing cover 輸送機耑承蓋front end end cover 前耑蓋end beam cover 耑梁罩 返回 end cover