词汇	slab column system
释义	slab column system 板柱结构
随便看	Central Ohio Technical College central oil feed tube Central Oil Identification Laboratory central oiling central oil outlet valve Central Oncology Group central opacity of cornea Centralopathic Epilepsies Centralopathic Epilepsy central opening central open space Central Operating Authority central operating console central operating panel central operation central operation board central operation processing unit Central Operations System central operator central orbit central order book central ordinate Central Ordnance Depot central ordnance supply depot Central Oregon Community College