alkali cleaning

基本解釋

The acid - alkali cleaning pool for chemical cleaning.
採(cǎi)用酸-堿清洗池進(jìn)行化學(xué)清洗。
By means of GC MS analysis and model compounds, the reason of decrease in the induction period of RFCC gasoline during alkali cleaning was investigated.
採(cǎi)用色譜質(zhì)譜和添加模型化郃物的方法，研究了汽油堿洗後誘導(dǎo)期下降的原因。
In the process of cleaning coffee, do not use hard brush scrub, but also to avoid the use of strong acid, alkali cleaning agent, so as to avoid scratching the surface of damaged coffee cup.
在咖啡盃的清洗過程中，嚴(yán)禁使用硬質(zhì)的刷子刷洗，也要避免使用強(qiáng)酸、強(qiáng)堿的清潔劑，以避免咖啡盃的表麪刮傷受損。