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Terms for subject Oil processing plants containing | all forms
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双座double-seated ball valve
dry-bulb temperature
microspheroidal
催化剂microspheroidal catalyst
油品公司氢氟酸烷基化工艺UOP hydrofluoric acid alkylation process
油品公司流化催化裂化工艺UOP fluid catalytic cracking process
型止回阀ball check valve
心节流阀globe stop valve