“clean bill”的概念、定义、翻译、参考文献-科学参考

单词	clean bill
释义	clean bill 不随货押汇汇票信用票据
随便看	plate steel plate-steel case plate-steel liner plate stiffener plate straightener plate straightening plate-straightening machine plate straightening roll plate streak plate stretcher plate structure plate supply plate supply filter plate tank plate tectonics plate terminal plate theory plate tin plate-to-plate calculation plate-to-plate impedance plate tower plate transformer plate tuning oscillator plate turn plate turnover

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。