“平均使用年限”的概念、定义、翻译、参考文献-科学参考

单词	平均使用年限
释义	平均使用年限 average life period average serviceable years average useful life
随便看	through fault through feed through-feed centerless grinding through-feed grinding through-feed method through feed method through-flight through flow through-flow through-flow heater through flow turbine through flushing system through freight through furnace through-geosyncline through glacier through-going shaft through-hardening through heating through hole through-hole through insulator through jack through joint through-line

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。