| Subject | English | Chinese |
| el. | advanced sensor analog relay system | 先进传感器模拟中继系统 |
| telecom. | all-relay system | 全继电器系统一种机电式交换系统 |
| tech. | analog microwave relay system | 模拟式微波中继系统 |
| mil., air.def. | analog microwave relay system | 模拟式微波中继系统 |
| tech. | analog microwave relay system | 模拟微波接力通信系统 |
| tech. | analogue microwave relay system | 模拟式微波中继系统 |
| tech. | analogue microwave relay system | 模拟微波接力通信系统 |
| telecom. | application-relay system | 应用转接系统 |
| space | automatic multiple address relay system | 自动多址中继系统 |
| el. | automatic multiple address relay system | 自动多地址中继系统 |
| telecom. | automatic relay system | 自动转发系统 |
| telecom. | automatic relay system | 自动中继系统 |
| telecom. | broadcast relay system | 广播中继系统 |
| telecom. | broadcast relay system | 转播系统 |
| comp., net. | cable television relay system | 有线电视中继系统 |
| agric. | charge relay system | 电荷中继系统 |
| space | communication moon relay system | 月球通信中继系统 |
| el. | communications moon relay system | 月球通信中继系统 |
| space | data relay system | 数据中继系统 |
| tech. | digital microwave relay system | 数字式微波接力通信系统 |
| telecom. | digital microwave relay system | 数字微波接力系统 |
| telecom. | digital microwave relay system | 数字微波接力通信系统 |
| tech. | digital microwave relay system | 数字微波中继系统 |
| agric. | electron pair relay system | 电子对中继系统 |
| avia. | experimental track and data relay system | 实验型跟踪与中继系统 |
| telecom. | heterodyne relay system | 外差中继制 |
| telecom. | heterodyne relay system | 外差中继方式 |
| archit. | intercity relay system | 城市间电视转播系统 |
| tech. | intercity relay system | 城市间中继系统 |
| el. | intracity relay system | 市内电视中继系统 |
| tech. | line relay system | 有线中继制 |
| telecom. | line-of-sight radio-relay system | 视距无线接力系统 |
| IT | manual relay system | 人工中继系统 |
| el. | Marconi automatic relay system | 马可尼自动中继系统 |
| gen. | Marconi automatic relay system | 马尔科尼自动中继系统 |
| telecom. | microwave relay system | 微波接力系统 |
| telecom. | microwave relay system | 微波中继系统 |
| mil., air.def. | military strategic and tactical relay system | 军事战略战术中继通信系统 |
| space | Milstar military strategic tactical and relay system | 简称军事星 (美国军用通信卫星) |
| space | Milstar military strategic tactical and relay system | 军事战略战术中继卫星系统 |
| telecom. | near line-of-sight radio-relay system | 近于视距的无线接力系统 |
| el. | orbiting data relay system | 轨道数据中继系统 |
| tech. | overcurrent relay system | 过电流继电保护系统 |
| tech. | overcurrent relay system | 过电流继电保护方式 |
| tech. | overcurrent relay system | 过电流继电保护装置 |
| gen. | protection relay system by carrier | 载波保护中继制 |
| tech. | protective relay system | 保护继电方式 |
| space | radar relay system | 雷达中继系统 |
| mil., air.def. | radio relay system | 无线电中继制中继系统 |
| IT | radio relay system | 无线电中继系统 |
| commun. | radio-relay system | 无线电中继系统 |
| telecom. | radio relay system | 无线电接力系统 |
| nautic. | radio relay system | 无线接力系统 |
| telecom. | real application relay system | 实应用转接系统 |
| textile | relay system | 轮班制 |
| textile | relay system | 倒班制 |
| space | relay system | 中继系统 |
| bridge. | relay system | 接力叫牌体系 |
| bridge. | relay system | 接力体系叫牌法 |
| econ. | relay system | 换班制 |
| commun., railw. | relay system interlocking | 继电集中联锁 |
| mil., air.def. | remote relay system | 远程中继系统 |
| avia. | satellite control and data relay system | 卫星控制和数据中继系统 |
| avia. | satellite date relay system | 卫星数据中继系统 |
| el. | sensor analog relay system | 传感器模拟中继系统 |
| tech. | synchronous relay system | 同步中继系统 |
| TV | television relay system | 电视中继系统 |
| econ. | the relay system | 换倒班制 |
| mil., air.def. | time division radio relay system | 时分制无线电中继系统 |
| tech. | time division radio relay system | 时间分割式无线电中继系统 |
| earth.sc. | tracking and data relay system | 跟踪与数据中继系统 |
| mil., air.def. | tracking and data relay system | 跟踪和数据中继系统 |
| mil., air.def. | trans-horizon microwave relay system | 超视距微波中继系统 |
| commun., railw. | transhorizon/BVR radio relay system | 超地平/超视距无线中继系统 |
| el. | video relay system | 视频中继系统 |
| el. | wireless relay system | 无线中继系统 |