closed system
短語詞組
- closed feed system 封密給水系統(tǒng);閉式給水系統(tǒng)
- closed -system trap 封閉型圈閉
- closed pipeline system 閉式管道輸送系統(tǒng)
- closed ullage system 閉式液位測量裝置
- closed center system 中位關閉系統(tǒng)
- closed class system 封閉式階級制
- closed pipe system 封閉管道系統(tǒng)
- closed fireroom system [機]閉式火室系統(tǒng)
- closed hydraulic system 閉式液壓系統(tǒng) 返回 closed system