etch-pit

基本解释

• n.腐蝕坑；腐蝕陷斑

同根派生

• etch-pit相关词

英汉例句

用作名詞 (n.)

• In this paper,the influence of orifice-induced pressure head on pit corroded piping is studied.
  研究了節流孔板引起的壓差對含腐蝕坑點的琯道系統的影響。

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