北海炼化常减压装置有剂氨注入系统P-314配件中国石化北海炼化有限责任公司填料组件\DPMSWABD55/2.0-Ⅱ DPMSBH-WA-40/PTFE+石墨专用垫片\DPMSWABD55/2.0-Ⅱ DPMSBH-WA-61/PTFE单向阀\DPMSWABD55/2.0-Ⅱ DPMSBH-WA-55-1/316单向阀\DPMSWABD55/2.0-Ⅱ DPMSBH-WA-51-1/316隔膜\DPMSWABD55/2.0-Ⅱ DPMSBH-WA-46/PTFE滑轨\DPMSWABD55/2.0-Ⅱ DPMSBH-WA-28/45#滑动轴承组件\DPMSWABD55/2.0-Ⅱ DPMSBH-WA-62-1油封\DPMSWABD55/2.0-Ⅱ DPMSBH-WA-31-1
2026-05-29