second-in-command

MIL_STD_1553B bus is composed of command word, data word and status word, semiduplex transport, transport protocol, and system control modes were applied for transmission, and dual redundant fault tolerance was used and second bus was in warm back-up.

MIL STD1553B总线由命令字、数据字和状态字组成，传输有半双工、传输协议和系统控制等方式，采用双冗余故障容错，其第二条总线处于热备份。

Within three months he was named managing editor, the second in command; within three years he was executive editor.

三个月之内，他便被任命为执行主编，成为报社的二把手；三年之内，他就荣升主编。

He was posted to Hong Kong as second-in-command of C Squadron

他被派遣到香港任C中队的副队长。

He was posted to Hong Kong as second-in-command of C Squadron.

他被派遣到香港任C中队的副队长。

A short time later , Ren's second-in-command, Jyn Obah, broke Ren out of prison.

没过多久, 在副官金·欧巴的帮助下, 伦越狱了.

The President was replaced by his second-in-command.

总统一职由其副手接替。