热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

civil engineering

civil engineering是什么意思、civil engineering怎么讀

civil engineering漢語翻譯

土木工程(學(xué))
【化】 土建工程

civil engineering英語解釋

名詞 civil engineering:

  1. the branch of engineering concerned with the design and construction of such public works as dams or bridges

civil engineering例句

  1. Be he a civil engineer or an electrical engineer?
    他是土木工程師還是電氣工程師？
0
糾錯(cuò)