久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

阿卡英語 / 查找:cofferdam” [共找到3條結(jié)果]
  • cofferdam是什么意思

    n.圍堰,沉箱...
  • cofferdam的音標(biāo)?

    cofferdam的音標(biāo):cofferdam的英式發(fā)音音標(biāo)為:['k?f?d?m]cofferdam的美式發(fā)音音標(biāo)為:['k?f??d?m]...
  • cofferdam例句

    Double - wall steel cofferdam is the important facility of bridges deepwater foundation.雙壁鋼圍堰是橋梁深水基礎(chǔ)施工的重要設(shè)施.The other part is temporary cofferdam and the rear land - based connection project.二是臨時(shí)圍堰及后方陸域連接工程.Temporary pro...