unsymmetrical floating caissonunsymmetry floating caisson不對稱: asymmetric; unsymmetric; dis ...浮: float; drift式: type; style沉箱: caisson; float case; sinkbox ...浮式沉箱: float caisson; floating caisson下載手機(jī)詞典可隨時隨地查詞查翻譯
