常見(jiàn)例句I saw an arched stone bridge over the river.我看到河上有一座石拱橋。A tapered beam element model is used to simulate the behaviour of a masonry arch bridge with loading.採(cǎi)用梯形梁?jiǎn)卧治霎U石拱橋在載荷作用下的行爲(wèi)。 返回 Arc-bridge