短語詞組短語operation -period 圍手術期Round operation period 圍手術期Para -operation period 圍手術期trial operation period 如果說的是新設備;試運行期ESCO operation period ESCO 運行期operation period stress 硅surgical operation period 手術期the peri operation period 圍手術期monitoring during operation period 運行期監(jiān)測 返回 operation period