半重力式橋臺 box type abutment: 箱形橋臺semi-gravity type abutment: 半重力式橋臺supported type abutment: 支撐式橋臺abutment: n. 1.鄰接,接界;接合(點)。 2.【建筑】橋臺,橋座,支柱。 t abutment: t形橋臺下載手機詞典可隨時隨地查詞查翻譯