短語詞組短語Repair r cycle 修理周期structure of repair cycle 修理周期結構;修補周期構造ship repair cycle 艦艇修理周期optimum repair cycle 最優(yōu)修理周期survey and repair cycle 勘測與修葺周期RCT Repair Cycle Time 返修周期repair cycle time 修理周期時間repair cycle structure 修理周期結構optimal repair cycle 最佳維修周期 返回 repair cycle