英语词汇“point key”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	point key
释义	point key 道岔钥匙
随便看	drum exciter Drumez drum factor Drumfearn drum-fed gun drum feed beater drum feeder drum feed piping drum filler drum filling drum filling station drum film dryer drum filter drum hoop rusted Drumian drum in drum index drum index of coke drum indicator drumfire drum internal drum internalf fittings drum internals drumfires drumfish