strong phosphoric acid
常见例句
- Study on preparation of sulphur-free expanded graphite was made using nitric acid and phosphoric acid as steep in strong oxidizing environment.
以硝酸、磷酸为浸泡剂，在强氧化剂的作用下，对无硫膨胀石墨的制备进行了初步研究。 - In 2013 , phosphoric acid production will account for 45% of total sulphuric acid uses compared with a level of 47% in 2003, resulting chiefly from strong acid demand growth in ore leaching.
用于磷酸生产的硫酸将占总用量的45%，而2003年为47%，这主要源于矿石浸取用酸量的强劲增长。 返回 strong phosphoric acid