direct flotation

例句：

1. 1. The company's new product line is designed to bemore direct flotation than its competitors.
   该公司的新产品线旨在比竞争对手更直接浮选。
2. 2. The engineer used a direct flotation technique to remove impurities fromthe water.
   工程师使用一种直接浮选技术从水中去除杂质。
3. 3. The companyhas implemented a direct flotation system to improve efficiencyin their manufacturing process.
   公司已经实施了一种直接浮选系统，以提高其制造过程的效率。