primary stage
短语词组
- primary growth stage 主要生育期
- primary design stage 初步設計堦段
- Primary school stage 小學堦段
- primary application stage 初級應用堦段
- primary horde stage 原群堦段
- primary -stage sampling units 先以全國各個縣市爲抽樣單位執行隨行抽樣
- primary fruit stage 初果期
- pre -primary stage 基礎前期 返回 primary stage