n. towerman ; signalman ; signaler ; flagman
信号员和起重员 Signallers and Slingers
话务员信号 Operator Signal OPR
直升机着舰信号员 Helicopter landing signal enlisted personnel
呼叫话务员信号 [通信] operator call-in signal
信号技术员 signal technician
混合信号设计人员 Mixed signal design
发信号的队员 signal-caller
操作员发信号 operator signaling
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他们不得不在隧道入口处安置一名信号员站岗。
They had to post a signalman at the entrance to the tunnel.
《柯林斯英汉双解大词典》
信号员挥动着他受欢迎的小旗，火车司机愉快地鸣笛作为回答，火车驶出了车站。
The guard waved his welcome flag, the engine-driver whistled in cheerful response, and the train moved out of the station.
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