That emergency maintenance space is there so it can be used to recover from an overfull disk.

有了这个紧急维护空间，就可以利用它对一块已满的磁盘进行恢复。

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The parts also need maintenance, security, space, etc., and if the business needs change enough, the parts have to be scrapped.

这些部件需要维护、保护、空间等，如果商业需求的改变超过一定程度，这些部件就要被丢弃。

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This figure accurately reflects the proportions of it mass as it relates to cost, physical space requirements, maintenance, administration, management oversight, and obsolescence.

该图精确地反映了IT数量与成本、物理空间要求、维护、管理、管理监督和陈旧化相关的比例。

youdao

The council has been housed in the Grade I listed hall, set within 42 acres of gardens and parklands, since 1974 but said it now needed less space and maintenance costs on the building were rising.

BBC: Kelham Hall

The spacewalk was the 163rd spacewalk dedicated to space station construction or maintenance since construction of the outpost began in 1998.

MSN: Spacewalker tosses out real-life 'Spaceball' - Technology & science - Space - Space.com | NBC News

For conventional companies, archives are an expensive problem: they need curating, maintenance, storage space, and no-one can ever judge what will be significant in the future.

BBC: Radio