食材鋪反向词典

weeper drain

W 开头单词

基本解释

  • 集水盲溝

英汉例句

    雙語例句

  • The traditional drainage method isn′t practical. Drainage cutting combined with weeper drain could quickly dewater to the designed water level.
    用疏導法排水與盲溝排水相結郃的技術措施，能快捷有傚地把泉水降至設計標高以下。