名词短语
中文翻译：技术后备支持
同义词：
['技术支持，技术后援例句：1. The company relies on technical backup to ensure its operations continue smoothly.（该公司依靠技术支持来确保其运营顺利进行。）']
例句：
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1. The company relies on technical backup to ensure its operations continue smoothly.
该公司依靠技术支持来确保其运营顺利进行。
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2. The engineers provided technical back-up during the emergency repair.
工程师们在紧急维修期间提供了技术支持。
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3.The software had technical back-up that could be accessed remotely.
该软件具有远程访问的技术支持。