self-drainage

常見例句

• He came to look at the drainage.
  他是來檢查排水設(shè)備的。
• The drainage system has been aged.
  排水系統(tǒng)已經(jīng)老化了。
• Application of Dewatering System with Self Drainage Deep Well and Light Well Points to Deep Foundation Pit under Sandy Soil Condition
  自流深井配輕型井點降水在砂質(zhì)土深基坑中的應(yīng)用
• I do not like to go to the movies by my self.
  我不喜歡自己一個人看電影。
• I my self is going to make a sandwich.
  我要親手做個三明治。
• He was a wreck of his former self.
  他身躰壞得不成樣子，已興從前判若兩人。
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