pre-cleaner

常見例句

• To ensure good wetting and low voiding I believe I will pre clean and etch the solder (prefrom) to remove oxides.
  為了保證良好的潤濕性及低空洞率，我認(rèn)為需要進(jìn)行預(yù)清洗，并對焊片表面進(jìn)行刻蝕以去除氧化物。
• I use the floor cleaner to remove grease.
  我用地板除垢劑清除油污。
• Clean clothes and good manners are prepossessing.
  清潔的衣服和良好的舉止能給人以好感。
• My one good suit is at the cleaner's.
  我那套講究的衣服還在洗衣店里呢。
• Let's clean down the board before we paint it.
  讓我們在上漆以前把這塊板洗干凈。
• It's important for the college freshman to keep his nose clean.
  對大學(xué)新生而言潔身自好是很重要的。
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