英语词汇“natural depression”的翻译、意思、用法、释义-英汉汉英双解词典

单词	natural depression
释义	natural depression 基本英英 un.天然凹陷 Noun: a sunken or depressed geological formation
随便看	surge arrester failure Surge Arrester for AC power supply systems surge arrester for transmission lines surge arrester, lightning arrester surge arresters surge arrester with parallel gaps Surge arrester with series gaps Surge arrester with shunt gaps surge arrestor surge at surge attester surge baffle system surge bin surge block coil surge breakdown voltage surge bunker surge capability surge capacity surge celerity surgechamber surge chamber surgecontrol surge control surge control line surge control valve