基本解釋[土木建築工程]筒形穹頂英漢例句雙語例句Its roof structure adopts double-layered steel grids structure of barrel vault.該館屋蓋採用雙層筒形鋼網(wǎng)殼結(jié)搆，屋麪爲彩色夾芯板和侷部採光玻璃。barrel-vault roof更多例句專業(yè)釋義土木建築工程筒形穹頂