Their classification is nothing more.

分类问题就更加无从谈起。

youdao

Methods of producing composite fibers and their classification are reviewed.

概述了复合纤维的生产方法及其品种分类。

youdao

Technologies and their classification of effluents treatment in pulp and paper industry are discussed in this paper.

本文针对制浆造纸工业废水的特点，概要介绍了废水处理方法和技术的分类。

youdao

And they will have to tighten their classification of bad loans.

ECONOMIST: Indian banks

Scientists believe that if the number of otters drops below 1, 850 from the 1, 937 otters reported today, they will be pushed from their current classification as "threatened" and will become officially designated "endangered" on the government's Endangered Species List.

CNN: Oil spill lessons offer hope for sea otters

Besides requiring astronomers to dream up a new mnemonic for their stellar classification, the existence of a grey area between stars and planets reveals the extent to which the processes of planetary and stellar formation are still a mystery.

ECONOMIST: Twinkle, twinkle, giant planet