training aid
短語詞組
- Technical Training And Aid 技術(shù)培訓(xùn)與援助
- practical training aid 實務(wù)訓(xùn)練的教具
- speech training aid 言語訓(xùn)練器
- ground training aid 地面訓(xùn)練輔助設(shè)備
- training aid write training 說寫訓(xùn)練
- sonar training aid 水聲訓(xùn)練設(shè)備
- Golf Training Aid 高爾夫球訓(xùn)練援助
- scientific training aid factory 科技教具廠
- auditory training aid 電子視覺聽覺訓(xùn)練輔助設(shè)備 返回 training aid