以上来源于: WordNet
Enormous Labour and material resources have been invested in Process Hazard Analysis (PHA), most of which are carried out manually.
大量的人力物力被投入到过程风险评价(PHA)中，而它们的大多数依靠人工完成。
PHA is an aggregate formed by several process hazard analysis technologies and can be used to control HSE and reliability risk on engineering project.
PHA是若干个过程危害分析技术的集合，可用于解决工程项目HSE和可靠性风险问题。
Numerous countries require HAZOP (process hazard analysis) for the Chemical Industry as a critical part of programs for preventing major chemical accidents.
很多国家要求将化学工业的HAZOP（工艺危害分析）作为防止重大化学事故计划的一个重要部分。
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