Arc-bridge

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.
  采用梯形梁?jiǎn)卧治龃u石拱橋在載荷作用下的行為。
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