| superlarge scale integration | 超大规模集成 | |
| superlattice | 超点阵 | |
| superlow power schottky ttl | 超低功率肖特基晶体管晶体管逻辑 | |
| superluminescent diode | 超发光二极管 | |
| supermalloy | 镍铁钼超导磁合金 | |
| supermode generator | 超模发生器,超模振荡器 | |
| superorthicon | 超正析象管 | |
| superparamagnetism | 超顺磁性 | |
| superposition | 叠加,迭加 | |
| superposition integral | 重叠积分 | |
| superposition law | 迭加定律 | |
| superposition method | 重叠法 | |
| superradiance generator | 超辐射发生器 | |
| superradiant laser | 超辐射激光器 | |
| superradiant transition | 超辐射跃迁 | |
| superrefraction | 超折射 | |
| superregeneration | 超再生 | |
| superregenerative receiver | 超再生式接收机 | |
| superregenerative reception | 超再生接收 | |
| supersaturated vapor | 过饱和蒸气 | |
| supersaturation | 过饱和 | |
| supersaturation coefficient | 过饱和系数 | |
| supersilent motor | 绝对无噪声电动机,绝对无噪声电动机,高无噪声电动机 | |
| supersonic | 超声波的 | |
| supersonic detector | 超声波探测器 | |
| supersonic frequency | 超音频 | |
| supersonic generator | 超声波发生器 | |
| supersonic wave | 超声波 | |
| superstructure | 超点阵 | |
| supersynchronous moter | 超同步电动机 | |
| supersynchronous motor | 超同步电动机 | |
| supersynchronous speed | 超同步速度 | |
| supertelephone frequency | 超声频率 | |
| supertelephonic telegraphy | 超音频电报 | |
| superturnstile aerial | 超绕杆式天线 | |
| superturnstile antenna | 超绕杆式电视天线 | |
| supervacuum chamber | 超高真空室 | |
| supervision | 监视 | |
| supervisor | 监察员 | |
| supervisory computer | 上位机 | |
| supervisory control | 监控 | |
| supervisory instrument | 监测装置 | |
| supervisory lamp | 监视灯 | |
| supervisory program simulation | 管理程序仿真,管理程序模拟 | |
| supervisory relay | 监视继电器 | |
| supervisory signal | 监视信号 | |
| supervisory system | 监控系统 | |
| supervoltage | 超高压 | |
| supplementary loss | 附加损耗 | |
| supplementary relay | 辅助继电器 | |
| supplementary-fired steam generator | 补充燃烧式蒸汽发生器 | |
| supplied load | 馈电负载容量 | |
| supply current | 馈电电路 | |
| supply frequency | 电源频率 | |
| supply interruption | 供电中断 | |
| supply line | 馈电线 | |
| supply lines | 供电线 | |
| supply main | 供电干线 | |
| supply network | 供电网 | |
| supply of emergency electric source | 保安电源送电 | |
| supply terminals | 电源接线端 | |
| supply transformer | 供电变压器 | |
| supply unit | 电源装置,电源部件 | |
| supply voltage | 供给电压,电源电压,供电电压 | |
| support | 支柱,载波 | |
| support chip | 支片 | |
| support for fixing down lead | 引下线固定支脚 | |
| support hardware | 辅助设备 | |
| support insulator | 支持绝缘子 | |
| support lead | 框架引线 | |
| support of motor | 电动机支座 | |
| support rod | 载体棒 | |
| support trunnion | 支撑端轴 | |
| suppressed carrier | 抑制载波 | |
| suppressed carrier operation | 抑制载波工作 | |
| suppressed carrier transmission | 载波抑制式传输 | |
| suppressed carrier transmitter | 载波抑制式发射机 | |
| suppressed sideband | 抑制边带 | |
| suppressible complex frame | 可删点框架 | |
| suppression | 抑制 | |
| suppression of disturbance signal | 干扰信号抑制 | |
| suppressor | 抑制栅 | |
| suppressor grid | 抑制栅极 | |
| supra-acoustic frequency | 超声频,超音频 | |
| supramolecular complex | 超分子复合物 | |
| surface | 表面 | |
| surface acoustic wave | 表面声波 | |
| surface acoustic wave filter | 表面声波滤波器 | |
| surface acoustic waves | 表面声波 | |
| surface arrangement of control box | 控制箱面部布置图 | |
| surface barrier | 表面势垒 | |
| surface barrier transistor | 表面势垒晶体管 | |
| surface breakdown | 表面破坏 | |
| surface channel | 表面沟道 | |
| surface channel ccd | 表面沟道电荷耦合装置 | |
| surface charge | 表面电荷 | |
| surface charge coupled device | 表面电荷耦合装置 | |
| surface charge effect | 表面电荷效应 | |
| surface charge transistor | 表面电荷晶体管 | |
| surface condenser | 表面冷凝器 |

