您要查找的是不是：
- fixed signal service 固定信号业务
- Their signal service was rudimentary. Radar was unknown to them. 他们的通信设施很不健全，他们还不知道有雷达。
- During these weeks of intense struggle and ceaseless anxiety, Lord Beaverbrook rendered signal service. 在战斗非常激烈，令人无限忧虑的这几个星期里，比弗布鲁克勋爵作出了杰出的贡献。
- Shunting signal A fixed signal intended for shunting movements. In some cases Shunting signals at "danger" are valid also for train movements. 调车信号用于调车运行的固定信号。一些情况下，调车信号显示“危险”对列车运行也是有效的。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- standard frequency and time signal service 标准频率和时间信号业务
- Senior Chief Officer Shore Signal Service 海岸通信主任
- Signal Corps Aircraft Signal Service 通信兵飞机通信勤务
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- Signal Corps Ground Signal Service 通信兵地面通信勤务
- I bought a run-down farm house and plan to fix it up. 我买了一间破败的农舍，打算整修整修。
- emergence signal service message 紧急公务电报
- We needed someone to fix the tape recorder. 我们需要有人来修理录音机。
- emergency signal service message 紧急公务电报
- I can fix up you with a used car. 我可以为你提拱一辆旧车。
- I tried to fix the date in my mind. 我试着把那个日期牢记在心。
- He promised to fix me up with a nice girl. 他答应为我介绍一位妙龄女郎。
- The neighbourhood pusher got Joe a fix. 邻里的不法商贩给乔打了一针毒品。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- It's because I do not like to fix work hour. 这是因为我不喜欢固定的工作时间。
