Unlinking the file has a lot of advantages for code maintenance. The file is automatically deleted, no matter how your program crashes.

对代码维护来说，解除文件的链接有很多好处：不管您的程序是怎样崩溃的，文件都会被自动删除。

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The contract is for the Air Force's Network and Space Operations and Maintenance program.

这份合同是美国空军的“网络以及空间运行和维护”计划的一部分。

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Typical assignments for mechanical engineers on the program may include manufacturing, safety, operations, maintenance, reliability, and design roles.

典型的机械工程师的职位机会包括：制造、安全、运营、维修、可靠性分析，设计等。

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This helps it land at No. 2 on the list, despite BMW's fairly comprehensive free scheduled-maintenance program for all models.

FORBES: Most Expensive Cars To Drive

In another case (EPA's safe harbor for routine maintenance under the New Source Review program), our action has been stayed by a federal court pending review of the rulemaking on the merits.

WHITEHOUSE: Testimony of John D. Graham