- 相关词组
- visual signalling视觉通信
- voice-frequency ringing声频振铃
- uniwave signalling单频信号法
- voice-frequency circuit音频电路
- wayside signalling线路信号(设备)
- voice-frequency repeater话频增音机
- unipolar signalling单极信号传输
- voice frequency signalling current音频振铃电流
- voice-frequency relay音频继电器
- uniwave signalling method单频信号法
- voice-frequency telegraph system音频电报系统
- voice-frequency circuit-test unit话频电路测试器
- winding signalling提升信号装置
- voice-frequency dialing语频拨号
- voice-frequency sender音频记发器
- two-frequency signalling双频制信号
- track-circuit signalling轨道电路信号
- underwater signalling水下信号
- tone signalling音调信令法
- voice-frequency electric waves音频电波
- 今日热词
- 热门搜索
- clock n.（时）钟;里程表;v.达到（某时间或速度） ;为…计时/测速;注意到;
- pilot n.飞行员;(飞行器)驾驶员;领航员;领港员;引水员;(电视的)试播节目v.驾驶;引导;试验;顺利通过;
- telescope n.望远镜;v.叠缩;精简;
- sorry adj.对不起的;无价值的，低等的;遗憾的;感到伤心的;后悔;int.（道歉时用）很抱歉，请原谅,（请某人重复你没听清的话）你说什么，请再说一遍,（纠正自己说错的话）不对，应该是;
- tease vt.取笑，戏弄;挑逗;强要;vi.梳理（羊毛等）;起绒;
- accuse v.指责，谴责;指控;
- overcome v.克服;战胜;受到…的极大影响;被熏倒;
- settle v.结束（分歧）;庭外和解;结（账）;（使）坐下;（使）沉降;安排好;定居;注视着;降落;n.高背长椅;
- tournament n.锦标赛;
- representative n.代表;继任者;议员;类似物;adj.典型的;有代表性的;代议制的;相当[类似]（另一种属）的;
- heavily adv.在很大程度上;沉重地;魁梧地;缓慢而忧郁地;重载地;
- personnel n.人员;人事部门;
