延期停用补偿费 DEMURRAGE

延长停课 extension of class suspension period ; extens ; extensive disinfection

延时停车 Delayed shutdown ; Postponed shut down

暂停延缓 moratorium

延期停泊费 [水运] Demurrage Charge

停车延时回路 Delayed shutdown circuit

延时停机继电器 time delay stopping relay

平均停车延时 Annual Parking Duration

停驶延日车数 Lay-Down Vehicle Days