英语词汇“硫矿”的翻译、意思、用法、释义-英汉汉英词典

单词	硫矿
释义	硫矿 liúkuàngsulfur ore/mine
随便看	relay operating time relay outside lead relay overrun relay panel relay point relay pointer relay preselector relay press service relay protection relay protection equipment relay protection system relay protection test relay pull curves relay pulse sender relay pump relay pumping station relay race relay rack relay rails relay receiver relay rectifier relay register relay regulator relay reliability relay reoperate time