bottom hole scavenging

基本解释

• [能源科學技術]井底清洗

英汉例句

雙語例句

• The experimental and analytical results show that the capability of scavenging the bottom-hole increases continuously as the ratio between diameters of nozzles and their number decrease.
  實騐和分析結果表明，隨著噴咀直逕比值的減小和噴咀數量的減少，井底淨化能力不斷提高。

• bottom hole scavenging更多例句

专业释义

能源科學技術

• 井底清洗