floor level〔名词〕底板高程详细»
floor level〔名词〕底板,底层,最低水平详细»
floor level〔名词〕最低水平详细»
floor level〔名词〕底板,底层,地板,最低水平详细»
floor level〔名词〕地面标高,地坪面详细»
floor level最低水平详细»
底层floor level;footing course;sublayer详细»
底层bottom course;first floor;ground floor详细»
底层bottom bed;bottom layer;bottom mud;substrata详细»