Construction and Management of Public Building with Long-Span and In-Situ Concrete Floor Slab Using Thin-Wall and Hollow-Core Pipe是什么意思_Construction and Management of Public Building with Long-Span and In-Situ Concrete Floor Slab Using Thin-Wall and Hollow-Core Pipe在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句