“放气阀--漏气阀”概念、定义、翻译-科学时代

单词	放气阀--漏气阀
释义	工程与技术词汇手册 gas leak valve 放气阀，漏气阀
随便看	validity of treaty validity period validity test validity test validity test validity under implication valid judgment valid marriage valid mood of a categorical syllogism valid negotiation valid objection valid obligation valid obligation valid occupation valid on date valid period valid period valid period valid quota allocation certificate valid score valid standard valid theorem valid ticket valid tiller valid well-formed formula

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。

gas leak valve