获取此套件的单独软件或硬件不涉及单独成本。

There is no separate cost involved for procuring separate software and hardware for this suite.

youdao

而且因为每件物品都是单独创造而不是一个模子刻出来的，不要任何额外成本就可以做到每件物品各具特色。

And because each item is created individually, rather than from a single mould, each can be made slightly differently at almost no extra cost.

youdao

DAOS可显著降低增量备份成本，因为DAOS储存库将较大的数据块放在单独的、稳定的文件中。

DAOS enables a large reduction in incremental backup costs because the DAOS repository isolates large blocks of data into separate, unchanging files.

youdao