Aviation Maintenance Training Center

字首	R
單字	roller
音標與例句	音標 [ ˈroʊlɚ ](680 Bytes)0 Turn the guide roller and the transport roller with your hand to make sure that it turns freely.(694 Bytes)0 用手轉動引導滾柱和輸送滾柱以確認它們可自由轉動。(694 Bytes)0
字義	n.[C]滾柱、滾軸、滾筒
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