英语词汇“交叉横渡道岔”的翻译、意思、用法、释义-英汉汉英词典

单词	交叉横渡道岔
释义	双向☞交叉横渡道岔--剪式横渡线双向☞剪式横渡线--交叉横渡道岔
随便看	natural mortatity natural multiple natural multiplication natural mutation natural mutation; spontaneous mutation natural mutation;spontaneous mutation natural natibody natural neighbors naturalness naturalnesses natural neutron natural nmedium natural noise natural norm natural note natural notes natural number natural number axioms natural numbers natural object natural occurrence natural--occurrence natural of beta particles natural oil natural orbital