“alternating impact test”概念、定义、翻译-科学时代

单词	alternating impact test
释义	机械工程词汇手册 alternating impact test 反复冲击试验，交变震动试验
随便看	natural oscillation natural oscillation natural oscillation natural oscillation natural ozone natural pairing natural pearl natural period natural period natural period natural person natural person natural person natural person natural person natural person natural person natural phenomena natural philosophy natural philosophy natural phonology natural pigment natural pigment natural pollination natural pollutant [pollution]

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。

alternating impact test