Tween-60
英
美
网络 吐温60
双语例句
- Tween-60, Span-20, Span-80 and Polyether surfactants were selected, lubricating oils containing nano-rare earths and Fe particles were prepared.
选择了吐温（Tween）-60、司本（Span）-20、司本（Span）-80和聚醚表面活性剂，配制了纳米稀土（RE）和铁粒子的复合润滑油。