- 相关词组
- single rolling on double pushing track双推单溜
- shunted state of a track circuit轨道电路分路状态
- signal for stub-end track尽头信号机
- shock wave from mine air矿山空气冲击波
- single-flange track wheel单凸缘履带轮
- signal tower track diagram信号楼轨道表示盘
- single track kiln单轨干燥窑
- shunting track调车线
- single rail track circuit单轨条式轨道电 路
- shoeless track无瓦履带
- signal track circuit信号轨道电路
- single track recorder单声道录音机
- single feeding and multiple receiving track circuit一送多受
- single-pin track单销履带
- shuttle mine car梭式矿车
- single-rope haulage单钩运输
- signal mine照明雷
- single track railway单线铁路
- single track all-relay semi-automatic block system单线继电半自动 闭塞
- single track bridge单线桥
- 今日热词
- 热门搜索
- Barbour n.巴伯风雨衣(通常为深绿色，用蜡棉布制成)
- debate n.辩论;争论;v.争论;讨论;考虑;
- Eminem [人名] 埃米纳姆;[人名]艾米纳姆;
- snow n.雪，雪花;积雪;雪季;vt.使纷纷落下;使变白;下雪;被雪覆盖，被雪阻挡;
- let me do it for you 让我来替你做;让我来帮你吧
- organiser [经] 组织者，创立人，发起人;
- classify v.将…分类;
- machinery n.机器;机械装置;组织;机构;体制;
- Europe n.欧洲;欧盟;（除英国以外的）全欧洲;除英国外的欧洲国家;
- inward adj.向内的;内部的;本质上的;亲密的;adv.向内;内心里;
- correspondence n.来往信件;通信;相似;通信联系;相关;往来书信
- certain adj.肯定的;无疑的;轻微的;某个，某些，某位;pron.某些（不提及人或事物的名称时用）;
