基礎(chǔ)環(huán)境概念 basic concept: 本義; 基本概念basic concept of a well: 井的基本概念basic concept of containerization: 有關(guān)集裝箱運輸概念basic concept of liner transportation: 班輪貨物運輸?shù)母拍?/li>basic dependent concept: 相關(guān)基本概念下載手機詞典可隨時隨地查詞查翻譯