subaqueous tunneling水底: water bottom; bed隧道工程: tunneling水底隧道: subaqueous tunnel; tunnel， subagueous; tunnel， submarine; underwater tunnel泌隧道工程: open cut tunneling隧道工程: construction of tunnel; tunnel construction; tunneling; tunnelling operation下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:水底隧道工程，即可在微信中查询翻译
