梁世穎 的英文怎麼說
中文拼音 [liángshìyǐng]
梁世穎
英文
rick liang-
Double arch bridges are the most models of arch bridges built in our country in 1960s. beacaus of the merits in this structure, such as novelty, legerity, saving material, convenient for construction, they spread all over the country and was applied in a large quantities. they made a great contribute for the development of our country ' s highway and bridge causes
雙曲拱橋是我國20世紀60 ? 70年代建設最多的一種拱橋型式,由於這種橋梁具有結構新穎、輕巧、省料、便於施工等優點,一經出現便在全國范圍內得到大量的推廣應用,為我國公路橋梁事業的發展做出了重大貢獻。
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