短语词组短语turnout time 出动时间;切断时间turnout board 消防调度记事牌lateral turnout 单开道岔branching turnout 分路道岔turnout track 含出线turnout curve 道岔曲度;翻译symmetrical turnout 对称道岔way turnout 三开道岔turnout renewal 更换道岔 返回 turnout