bridgeboard
bridgeboard漢語(yǔ)翻譯
bridgeboard詳細(xì)解釋
bridge.board
n.(名詞)A notched board at either side of a staircase that supports the treads and risers.木樓梯側(cè)板,木樓梯小梁:在階梯兩邊支撐樓梯的踏板和豎板的有凹口的木板
bridge.board
n.(名詞)A notched board at either side of a staircase that supports the treads and risers.木樓梯側(cè)板,木樓梯小梁:在階梯兩邊支撐樓梯的踏板和豎板的有凹口的木板