“metal seal”概念、定义、翻译-科学时代

单词	metal seal
释义	工程与技术词汇手册 metal seal 金属封接；金属密封
随便看	hour cost hour glass hourglass hourglass hourglass hourglass drum hourglass drum Hourglass Nebula hourglass perforation hourglass style hour index hourly hourly calculating flow rate hourly cooling load hourly design flow rate hourly earnings hourly employee hourly height of tide hourly motion hourly observation hourly rate hourly rate hourly rate hourly-rated employee hourly uneven factor

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。

metal seal