Fixed space points to the space that building construction forms, unalterable; Alterable space is space is caused with other element inside fixed space, change original dimensional figure and size.是什么意思_Fixed space points to the space that building construction forms, unalterable; Alterable space is space is caused with other element inside fixed space, change original dimensional figure and size.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句