英语词汇“single track all-relay semi-automatic block system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	single track all-relay semi-automatic block system
释义	single track all-relay semi-automatic block system 单线继电半自动闭塞
随便看	breast cancers breast-cancers breast carcinoma breast card breast cellulitis breast clectric drilling machine breast club breast coal breast collar breast cosmesis breast cut breast cylinder breast-deep breast disease breast distention before menstruation breast dolphin breast door breast drill breast-drill breast drill brace breast drills breast-duct breast eczema -breasted breasted 九儒十丐九关虎豹九原可作九变十化九合一匡九回肠九回肠断九垓八埏九天九地九天仙女虎視タンタン虎視眈眈虎髭虎魚虎鶫虐虐げる虐め虐める虐ゲル