安全阀附件翻译? 5-300 Types of overpressure protection Protection against overpressure shall be accomplished by one or combination of the following devices: (a) direct spring-loaded safety or safety relief valves (b) rupture disk (c) deadweight loaded pallet-type vent valves (d) free vents (e) overflows ()(from RTP) 查看更多6个回答 . 1人已关注