“make-and-break contact”概念、定义、翻译-科学时代

单词	make-and-break contact
释义	动力与电气工程词汇手册 make-and-break contact 闭开触点
随便看	indent indent indent agent indent agent indent agent indentation indentation indentation indentation indentation indentation indentation indentation hardness indentation method indentation method indentation test indented coastline indented line indented thrust chamber indentee indenter indenter indent goods indent house indentical reed dent

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。