pre-cleaner

常见例句

To ensure good wetting and low voiding I believe I will pre clean and etch the solder (prefrom) to remove oxides.
为了保证良好的润湿性及低空洞率，我认为需要进行预清洗，并对焊片表面进行刻蚀以去除氧化物。
I use the floor cleaner to remove grease.
我用地板除垢剂清除油污。
Clean clothes and good manners are prepossessing.
清洁的衣服和良好的举止能给人以好感。
My one good suit is at the cleaner's.
我那套讲究的衣服还在洗衣店里呢。
Let's clean down the board before we paint it.
让我们在上漆以前把这块板洗干净。
It's important for the college freshman to keep his nose clean.
对大学新生而言洁身自好是很重要的。