英语词汇“地上号志”的翻译、意思、用法、释义-英汉汉英词典

单词	地上号志
释义	同地上号志--沿线号志机
随便看	patched-conic method patched-together patched up patcher patcheries patchers patchery patches patchewollock patch-- finger patch; finger patch graft patchier patchiest patchily patchiness patchinesses patching patching a deck patching board patching curve patching-in patching material patching plug program patching rubber