英语词汇“platform shield”的翻译、意思、用法、释义-英汉汉英词典

单词	platform shield
释义	platform shield月台護木機械工程
随便看	sea-legs sealegs seal element sealelement seal element， sealing element sea lemon sea-lemon sealemon seal engraving sea lentil sea leopard sea-leopard sealeopard sealer sealeries seale rope sealers sealer schooner sealer's finger sealery sealery seal fishery sealery seal fishery sealery--seal fishery sealette sea letter