您要查找的是不是：
- sine squared pulse and bar signal 正弦平方脉冲与方波信号
- accompany voice colorized bar signal 伴音彩条信号
- DESIGN OF A NEW TYPE OF PAL AND NTSC COLOR BAR SIGNAL GENERATOR 一种新型PAL和NTSC制彩条信号发生器的设计
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- He barred himself in (the house). 他把自己关在屋里。
- I want to sing at a karaoke bar next. 接下来，我想去卡拉OK酒吧唱歌。
- Soldiers barred the road so we had to turn back. 士兵挡住了去路，我们只好折回。
- He has been barred from practicing medicine. 他被禁止行医。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Hunters are barred from wildlife sanctuaries. 野生动物保护区内禁止狩猎。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- He will have a drink in the bar after work. 下班之后他总去酒吧喝一杯。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- Poor health may be a bar to success in life. 健康不佳可能成为人一生中取得成功的障碍。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- She's go to play the opening bar of the sonata. 她准备演奏这支奏鸣曲的开始数小节。
- The bar in the slum is a den of iniquity. 这个贫民窟里的小酒吧是一个充满罪恶的场所。
- The ship crossed the bar safely. 船平安地穿过沙滩。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
