precleaning

基本解釋

• n.預清洗

同根派生

• precleaning相關詞

英漢例句

• It can be seen that precleaning alone would not reduce the total sulfur content of the four coals to levels anywhere near the standards.
  參考譯文：可以看出，這四種煤的總含硫量僅靠預先洗選將不能降低到完全接近標準規(guī)定的水平。
• "Is there objective evidence that the precleaning chemistries are being analyzed by the laboratory at the documented frequency?
  是否有客觀證據(jù)說明前處理化學藥水有被化驗室按照文件規(guī)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?
  在前處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?
  是否有客觀證據(jù)說明前處理化學藥水有被化驗室按照文件規(guī)定的程序進行分析？"

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