市场预期持续走低 market expectations remain low

预期持续时间 expected duration

持续预算 perpetual budget

预测支持系统 Forecasting Support System

持续性预报 [气象] persistence forecast

持续预测 [计划] persistence forecasting

帧间预测支持块 MB type for P&B slices

预防持续性异位妊娠 persistent ectopic pregnancy ; PEP

的前期预览支持计划版 Early Access Program ; EAP