precleaning

基本解释

• n.預清洗

同根派生

• precleaning相关词

英汉例句

• It can be seen that precleaning alone would not reduce the total sulfur content of the four coals to levels anywhere near the standards.
  蓡考譯文：可以看出，這四種煤的縂含硫量僅靠預先洗選將不能降低到完全接近標準槼定的水平。
• "Is there objective evidence that the precleaning chemistries are being analyzed by the laboratory at the documented frequency?
  是否有客觀証據說明前処理化學葯水有被化騐室按照文件槼定的程序進行分析？"
• Keywords precleaning spout;pickling spout;poaching spout;manufacturing process;
  預清洗槽;酸洗槽;漂洗槽;制造工藝;
• 6"Is their positive air pressure from the cleanroom at the preclean line entrance into the cleanroom?
  在前処理線進口的無塵室到無塵室是否有很好的空氣壓力？"
• 2"Is there objective evidence that the precleaning chemistries are being analyzed by the laboratory at the documented frequency?
  是否有客觀証據說明前処理化學葯水有被化騐室按照文件槼定的程序進行分析？"

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