单词	波纹薄钢板
释义	波纹薄钢板corrugated sheet steel
随便看	appropriate route appropriates appropriate technologist appropriate technology appropriate to appropriate to oneself appropriate use of technology and media appropriate wharf appropriating appropriation appropriation account appropriation act appropriation act，bill，ordinance，resolution，or order appropriation allotment appropriation balance appropriation bill appropriation budget appropriation expenditure appropriation expenditure ledger appropriation ledger appropriation line appropriation of land held by public bodies appropriation of net income appropriation period appropriation receipt