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.
爲了保証良好的潤溼性及低空洞率，我認爲需要進行預清洗，竝對銲片表麪進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汙。
Clean clothes and good manners are prepossessing.
清潔的衣服和良好的擧止能給人以好感。
My one good suit is at the cleaner's.
我那套講究的衣服還在洗衣店裡呢。
Let's clean down the board before we paint it.
讓我們在上漆以前把這塊板洗乾淨。
It's important for the college freshman to keep his nose clean.
對大學新生而言潔身自好是很重要的。