A repository can contain multiple streams for different projects or different development stages, such as one stream for new development and another stream for maintenance.

一个资源库可以包含代表不同项目或不同开发阶段的多条流，比如一条流代表新的开发，另一条流代表维护。

youdao

Construction and maintenance of two wood debris dams across the outlet stream of Spring Pond.

近来，你在春池的河流出口处建造和维护了木堆水坝，这是违规的。

youdao

Shipping maintenance every four months worked well when feature releases were shipping every three years and there was only one current stream to support.

如果功能版本每三年发布一次，只需要支持一个版本，那么每四个月发行一次维护版没有任何问题。

youdao

It provides a healthy stream of maintenance fees, about 40% of Sun's sales.

ECONOMIST: Computing

Ellison says Oracle?s steady stream of maintenance revenues ensures high profits.

FORBES: Magazine Article