“pipe welding machine”概念、定义、翻译-科学时代

单词	pipe welding machine
释义	矿业工程技术词汇手册 pipe welding machine 焊管机
随便看	land slug land snail land spout land storage tank land subsidence land subsidence land subsidence land subsidence land suitability land survey land surveying land survey office land swell land tax land tax land tax land tax land tax land tenure land tenure land tenure land tenure land tenure land territory land tie

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。