单词signaller
n.: 〔机〕信号装置
网络: 信号员；通讯兵；通信兵
〔机〕信号装置
Of course that sort of thing was not convenient, so we sent a shell and blew the signaller all to pieces.
这当然很不好，我们于是发炮把那信号员炸得粉身碎骨。
A trained signaller can tap out messages at treat speed on the Morse key.
受过训练的通信员可用莫尔斯键快速发电报。
Along with the headbutt, the signaller makes a brief "piping" sound, says Nieh.
随着用头碰撞，这些通讯兵发出短暂的“尖叫”声，聂说。
Marine acoustic and optical alarm signaller general specification
船用声光报警信号器通用技术条件