signalling device

基本解释

The functions, working principles and working procedure of BE 6 monitoring device for signalling power are introduced in this paper.
介绍了BE-6型信号电源跟踪监测装置的功能、工作原理及工作过程。
Working with PhD student Taemie Kim, Pentland has begun to use some of these findings in a device to improve social signalling in distributed meetings.
与哲学博士学者Taemie Kim一道，Pentland 开始应用这些发现以使得分散式会议能有更多的社会信号。
One example has become a well-understood signalling device for who is visiting China: the rental of a huge billboard on the road between Beijing airport and the city to advertise a firm's products.
有件东西已经成为哪家跨国公司的老板正在中国的指示器--哪家公司租用了北京机场到城区公路旁的巨型广告牌并在上边宣传该公司的产品，大家对此都已心知肚明。