proceed signal

铁路词汇8 - drj08的日志 - 网易博客 ... 调车信号 shunting signal 进行信号；允许信号 proceed signal 注意信号 caution signal ...

电子工程专业词汇英语翻译(L-Q) ... probe 探针 proceed signal 通过信号 process 过程 ...

http://www.ptsgi.com/chinese... ... "行进安全"," Access security" "行进号志"," Proceed signal" "行销"," Marketing" ...