All right, so that's how we describe ethane.

好了，这就是我们如何描述乙烷的。

youdao

So let's talk about ethane and how we would actually write these bonds.

让我们来讨论乙烷，以及如何写出这些键。

youdao

The recovery rate is more than 90% for light hydrocarbons, and about 85% for ethane .

该流程轻烃回收率可达90%以上，其中乙烷回收率可达85%左右。

youdao

The recovery rate is more than 90% for light hydrocarbons, and about 85% for ethane .

该流程轻烃回收率可达90%以上，其中乙烷回收率可达85%左右。

youdao