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
航空太空英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 57020249 | octet | 八位組 |
| 57020250 | ocular counterrolling reflex | 眼轉動反射 |
| 57020251 | oculo-agravic illusion | 眼之無重力幻覺 |
| 57020252 | oculo-vestibular | 眼前庭錯覺 |
| 57020253 | oculogravic illusion | 眼重力錯覺 |
| 57020254 | oculogyral illusion | 動眼錯覺 |
| 57020255 | odograph | 航線記錄器 |
| 57020256 | odometer | 里程表 |
| 57020257 | off signal | 偏航信號 |
| 57020258 | off-airway area | 航路外空域 |
| 57020259 | off-load | 卸載 |
| 57020260 | off-speed | 離速 |
| 57020261 | off-target jamming | 偏離目標干擾 |
| 57020262 | offensive avionics system (OAS) | 攻擊性空電系統 |
| 57020263 | offensive missile | 攻擊性飛彈 |
| 57020264 | offensive; air | 空中攻擊 |
| 57020265 | office of tracking and data-acquisition (OTDA) | 追蹤與資料收集處（美） |
| 57020266 | official airline guide (OAG) | 正式航空公司指南 |
| 57020267 | offset | 偏置;對沖 |
| 57020268 | offset aim point | 偏移瞄準點 |
| 57020269 | offset course computer | 偏航計算機 |
| 57020270 | offset crankshaft | 偏位曲軸 |
| 57020271 | offset hinges | 偏置鉸鍊 |
| 57020272 | offset-bombing | 間接瞄準轟炸 |
| 57020273 | ogee wing | S形前緣機翼 |
| 57020274 | ogive | 尖拱形 |
| 57020275 | Oguchi's disease | 先天性夜盲症 |
| 57020276 | Ohm's Law | 歐姆定律 |
| 57020277 | ohmic heating | 歐姆熱 |
| 57020278 | ohmmeter | 歐姆表 |
| 57020279 | oil breather valve | 滑油呼吸閥 |
| 57020280 | oil buffer | 油壓減震器 |
| 57020281 | oil control ring | 滑油控制漲圈 |
| 57020282 | oil cooler | 滑油冷卻器 |
| 57020283 | oil dilution | 滑油沖淡 |
| 57020284 | oil drain | 滑油放油嘴 |
| 57020285 | oil drum | 滑油桶 |
| 57020286 | oil filter | 滑油濾 |
| 57020287 | oil pressure gage | 滑油壓力表 |
| 57020288 | oil pressure indicator | 滑油壓力指示器 |
| 57020289 | oil pressure meter | 滑油壓力表 |
| 57020290 | oil pressure warning | 滑油壓力警告器 |
| 57020291 | oil pump | 滑油泵 |
| 57020292 | oil radiator | 滑油散熱器 |
| 57020293 | oil ring | 油圈 |
| 57020294 | oil seal ring | 油封圈 |
| 57020295 | oil separator | 滑油分離器 |
| 57020296 | oil sludge | 滑油沈澱物 |
| 57020297 | oil temperature regulator | 滑油溫度調節器 |
| 57020298 | oil; heavy | 重油 |