manhole with common welded flange

  1. 平焊法兰人孔

网络词典

manhole with common welded flange

英 ˈmænəʊl 美 ˈmænəˌl
名词中文翻译 中文翻译:人孔
同义词: ['manhole cover', 'manhole plug', 'manhole hood例句:1. The manhole was located under the road.(这个人孔位于道路下。)2. They had to remove the manhole cover to repair the sewer line.(他们不得不移除人孔盖来修理污水管。)']

例句:

  1. 1. The manhole was located under the road.
    这个人孔位于道路下。
  2. 2. They had to remove the manhole cover to repair the sewer line.
    他们不得不移除人孔盖来修理污水管。
  3. 3.The construction crew had to work around the manhole to avoid damaging it.
    施工队不得不绕过人孔工作,以免损坏它。