... engine telegraph order indicator 车钟指示器 engine telegraph receiver 车钟接受器 engine telegraph receiver 机舱传令钟接收器 ...
基于30个网页-相关网页
... 长线接收器 line receiver 车钟接收器 engine telegraph receiver 磁性接收器 magnetic pickup system ...
基于2个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress