短語(yǔ)詞組短語(yǔ)HAZOP Hazard and Operability Study 危險(xiǎn)與可操作性研究Hazard and Operability Study HAZOP 危險(xiǎn)和可操作性研究HAZOPS hazard and operability study 危害與可操作性研究 返回 hazard and operability study