“preliminary hazard analysis”的概念、定义、翻译、参考文献-科学参考

单词	preliminary hazard analysis
释义	preliminary hazard analysis Encyclopedia 工学预先危险性分析释 preliminary hazard analysis; PHA预先危险性分析在每项工程的设计、施工和生产之前，对系统存在的危险性类别、出现条件、导致的后果及拟定的安全措施所做的一种概略分析。又称初步危险分析、初步危害分析。
随便看	flower of sulfur flower photography Flower Rain flowers Flowers and the Youth Flowers and Trees flower sculpture Flower Season Rainy Season Flowers festival of De'ang nationality Flower Sin Flowers in the Evil Sea Flowers in the Mirror flower snark Flowers Over Water Flowers upon a River by Zhu Da flower tune flower twig pattern flower vegetation Flower Wall Rendezvous flowery language can only beat around the bush flowery language undermines the principle flow field flow field detection flow field detector flow field fitting method

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