training aid
短語詞組
- Technical Training And Aid 技術培訓與援助
- practical training aid 實務訓練的教具
- speech training aid 言語訓練器
- ground training aid 地面訓練輔助設備
- training aid write training 說寫訓練
- sonar training aid 水聲訓練設備
- Golf Training Aid 高爾夫球訓練援助
- scientific training aid factory 科技教具廠
- auditory training aid 電子視覺聽覺訓練輔助設備 返回 training aid