字典網>> 英漢字典>> H開頭詞條>>hand control valve的意思 漢英字典hand control valve中文翻譯：【化】 手動控制閥; 手控閥英文字典hand control valve相關詞條：handle wills hand worked roaster hand-over hand scale handcraft hand-tight handwrought hand face shield hand crusher handicraft economy