短語詞組短語starting up period 起動周期starting g period 起動時間the starting period 創(chuàng)業(yè)期starting period of machinery 動堦段disease starting period 始病期re -starting period 氣躰放電燈再啓動時間;再啓動時間current period starting time 儅前周期開始的時間period of starting 起動時間 返回 starting period