常見例句雙語例句A new roof structure consisting of three latticed shells of hyperbolic paraboloid type has been used for the Shijingshan Gymnasium built for the nth Asian Games in Beijing.石景山體育館的屋蓋結(jié)構(gòu)由三片四邊形的雙曲拋物面網(wǎng)殼組成。 返回 hyperbolic paraboloid shell