本站大部份資料在 2016 年後就未更新，若資料內無明確標示資料時間，請預設該資料為過時資料並斟酌使用，謝謝
電機工程英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 56756951 | reversible effect | 可逆效應 |
| 56756952 | reversible electric drive | 可逆電氣傳動 |
| 56756953 | reversible magnetizing | 可逆磁化 |
| 56756954 | reversible output current | 反向輸出電流 |
| 56756955 | reversible process | 可逆過程 |
| 56756956 | reversible self propelled train | 可逆運行列車 |
| 56756957 | reversible system | 可逆系統 |
| 56756958 | reversing field | 反向磁場 |
| 56756959 | reversing key | 換向電鍵 |
| 56756960 | reversing lamp, back up lamp | 倒車燈 |
| 56756961 | reversing switch | 反向開關 |
| 56756962 | reversing time | 反轉時間 |
| 56756963 | reversion mehtod | 倒移法 |
| 56756964 | revert reverse voltage | 反向回復電壓 |
| 56756965 | revert voltage | 回復電壓 |
| 56756966 | reverting | 回復 |
| 56756967 | reverting value | 回復值 |
| 56756968 | revolution | 旋轉，轉數 |
| 56756969 | revolution door | 轉門 |
| 56756970 | revolution per minute | 每分轉數 |
| 56756971 | revolving armature | 旋轉電樞 |
| 56756972 | revolving filter screen | 旋轉濾網 |
| 56756973 | revolving magnetic field | 旋轉磁場 |
| 56756974 | rewetting temperature | 再濕溫度 |
| 56756975 | rewirable accessory | 可拆線附件 |
| 56756976 | rewirable connector | 可重接連接器 |
| 56756977 | rewirable plug | 可重接插頭 |
| 56756978 | RF wattmeter | 射頻功率計 |
| 56756979 | rheostat (adjustable resistance) | 變阻器 |
| 56756980 | rheostatic rotor starter | 轉子變阻起動器 |
| 56756981 | rheostatic [speed] control | 變阻調速 |
| 56756982 | rhombic antenna | 菱形天線 |
| 56756983 | rhombic distortion | 菱形失真 |
| 56756984 | ribbon element | 帶狀元件 |
| 56756985 | ribbon resistor | 帶形電阻體 |
| 56756986 | ribbon transmission line | 帶式傳輸線 |
| 56756987 | Riccati equation | 芮卡提方程式 |
| 56756988 | rich quench lean combustor | 濃摻稀燃燒室 |
| 56756989 | Richardson constant | 理查生常數 |
| 56756990 | riding quality | 運行品質 |
| 56756991 | Ridley-Watkins-Hilsum mechanism | 芮瓦希 (RWH) 機制 |
| 56756992 | Rieke diagram (magnetron performance chart) | 芮克圖（磁控管之性能圖） |
| 56756993 | riffle | 二分器 |
| 56756994 | riffled tube | 內螺紋管 |
| 56756995 | rigbt-angled drive | 直角傳動 |
| 56756996 | right ascension | 赤經度 |
| 56756997 | right ascension of ascending node | 右上升交點 |
| 56756998 | right-hand rule | 右手定則 |
| 56756999 | right-hand turnout | 右手道岔 |
| 56757000 | right-handed polarized wave | 向右極化波 |