conditions of existence
短語詞組
- conditions s of existence 生存條件
- the conditions of human existence 人的生存情況
- conditions of the crank existence 曲柄存在條件
- classification of conditions for existence 立地條件分類
- existence conditions of cranks 曲柄存在條件
- non -existence conditions of fixed mode 固定模式不存在的條件 返回 conditions of existence