But in practice application, the number of the sample is limited.

而实际应用中样本的数目往往是有限的。

youdao

In practice application, fibre collection is very important.

实际应用中，纤维的收集十分重要。

youdao

In practice application, fibre collection is very important.

实际应用中，纤维的收集十分重要。

youdao