| Subject | English | Chinese |
| tech. | Doppler system with single frequency | 单频多普勒系统 |
| mil., air.def. | frequency-single side-band | 高频-单边带 High |
| avia. | high frequency single side band | 高频单边带 |
| el. | high frequency single sideband | 高频单边带 |
| tech. | high-frequency single sideband | 高频单边带 |
| tech. | high-frequency single sideband radio telephone | 高频单边带无线电话 |
| railw. | industrial frequency single-phase AC electric traction system | 工频单相交流电力牵引制 |
| el. | sequential single-frequency code | 顺序单频电码 |
| el. | single channel per carrier frequency division multiple access | 单路单载波频分多址 |
| el. | single channel voice frequency | 单路音频 |
| IT | single channel voice frequency telegraphy | 单路音频电报 |
| commun., railw. | single current single frequency duplex | 单频双工 |
| mil., air.def. | single frequency | 单一频率 |
| el. | single frequency mode | 单频模式 |
| space | single frequency | 单频 |
| gen. | single frequency | 单〔一〕频率 |
| avia. | single frequency approach | 单频进场进近 |
| telecom. | single frequency code | 单频电码 |
| space | single frequency conversion | 一次变频 |
| el. | single frequency dialing | 单频拨号 |
| avia. | single frequency dialling | 单频拨号 |
| el. | single frequency diode laser | 单频二极管激光器 |
| wind. | single frequency excitation | 单频率激励 |
| commun., railw. | single frequency inductor | 单频感应器 |
| telecom. | single frequency interference | 单频干扰 |
| space | single frequency laser | 单频激光器 |
| space | single frequency network | 单频网 |
| el. | single frequency network | 单频网络 |
| mil., air.def. | single frequency noise | 单频噪声 |
| telecom. | single frequency operation | 单频工作 |
| el. | single frequency outlet | 单频输出口 |
| survey. | single frequency receiver | 单频接收机 |
| mil., air.def. | single frequency signal generator | 单频信号发生器 |
| telecom. | single frequency signaling | 单频信令 |
| telecom., amer. | single frequency simplex | 单频单工 |
| avia. | single frequency solid state altimeter | 单频固态高度表 |
| space | single frequency TDMA | 单频时分多址 |
| space | single frequency user | 单频用户 (只能接收 GPS 卫星 L1 频率信号的用户) |
| el.mach. | single phase double-frequency generator | 单相双频发电机 |
| railw. | single phase industrial frequency AC electric traction system | 单相工频交流电力牵引制 |
| mil., air.def. | single pulse frequency set-on for command-guidance missile | 单脉冲指令制导导弹频率设定 |
| mil., air.def. | single side frequency transmission | 单边频传输发送 |
| el. | single sideband frequency modulation | 单边带调频 |
| avia. | single sideband frequency modulation | 单边带频率调制 |
| el. | single sideband optical frequency shifter | 单边带光移频器 |
| mil., air.def. | single tuned intermediate frequency amplifier | 单调谐中频放大器 |
| earth.sc. | single wave linearised frequency domain method | 单波线性化频域法 |
| earth.sc. | single-beam-single-frequency | 单波束单频率 |
| earth.sc. | single-beam-dual-frequency | 单波束双频率 |
| tech. | single-channel frequency modulation telemeter | 单通道调频遥测仪 |
| el. | single-frequency | 单一频率的 |
| avia. | single-frequency | 单频 |
| el. | single-frequency argon ion ring laser | 单频环形氩离子激光器 |
| tech. | single-frequency carbon dioxide laser | 单频二氧化碳激光器 |
| tech. | single-frequency code | 单频码 |
| tech. | single-frequency conversion | 单频变换 |
| geophys. | single-frequency diffraction tomography | 单频绕射层析成像 |
| tech. | single-frequency duplex | 单频双工 |
| tech. | single-frequency inductor | 单频感应器 |
| tech. | single-frequency laser | 单频激光器 |
| tech. | single-frequency laser diode | 单频激光二极管 |
| multimed. | single-frequency network | 单频网 |
| tech. | single-frequency noise | 单频噪声 |
| el. | single-frequency oscillation | 单频振荡 |
| el. | single-frequency polarized light | 单频偏振光 |
| tech. | single-frequency polarized light | 单频带偏振光 |
| el. | single-frequency quadrature amplitude modulation | 单频正交调幅 |
| el. | single-frequency semiconductor laser | 单频半导体激光器 |
| mech.eng. | single-frequency signal generator | 单频信号发生器 |
| tech. | single-frequency signal generator | 单频率信号发生器 |
| tech. | single-frequency signaling | 单频发信 |
| tech. | single-frequency signaling | 单频信令 |
| tech. | single-frequency signalling | 单频发信 |
| tech. | single-frequency signalling | 单频信令 |
| tech. | single-frequency simplex | 单频单工 |
| tech. | single-phase double-frequency generator | 单相双频发电机 |
| railw. | single-phase industrial frequency AC electric locomotive | 单相工频交流电力机车 |
| railw. | single-phase industrial frequency AC system | 单相工频交流制 |
| railw. | single-phase low frequency AC system | 单相低频交流制 |
| railw. | single-phase power frequency AC electric motor unit | 单相交流电动车组 |
| mil., air.def. | single-sideband frequency modulation | 单边带调频 |
| scient. | The fact that the basic carrier wave is of such high frequency will permit a single laser beam to carry a great deal of information. | 基载波的频率很高、能使单激光束传输大量的信息。 |
| tech. | very high frequency single channel receiver | 甚高频单波道接收机 |
| tech. | very high frequency single channel two-way radio equipment | 甚高频单波道双向无线电设备 |