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
機械工程英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 56709280 | washout thread | 螺紋尾 |
| 56709281 | wastage | 耗損量 |
| 56709282 | waste gate valve | 廢氣門閥 |
| 56709283 | waste heat | 廢熱 |
| 56709284 | waste material | 廢物；廢料；廢材 |
| 56709285 | waste nitrogen | 廢氮 |
| 56709286 | waste nitrogen liquefier | 廢氮液化器 |
| 56709287 | waste sand | 廢砂 |
| 56709288 | watch for slow speed section | 看守慢行區間 |
| 56709289 | watch for special train | 特別列車警戒 |
| 56709290 | watch gear | 錶齒輪 |
| 56709291 | watch item | 列管項目 |
| 56709292 | water alarm clock | 水警鐘 |
| 56709293 | water ballast | 壓艙水，水壓載 |
| 56709294 | water barrier | 水障 |
| 56709295 | water batcher | 配水器 |
| 56709296 | water bomber | 滅火飛機 |
| 56709297 | water cannon | 水砲 |
| 56709298 | water chiller unit | 水冷裝置 |
| 56709299 | water circulation test | 水循環測試 |
| 56709300 | water clock | 水時計，滴漏，水旋塞 |
| 56709301 | water cloud | 水雲 |
| 56709302 | water cold storage | 水冷藏 |
| 56709303 | water collecting sump | 集水槽 |
| 56709304 | water collector/separator | 分集水器 |
| 56709305 | water cooled vibrating stoker | 水冷振動爐排 |
| 56709306 | water cooling tower | 水冷卻塔 |
| 56709307 | water equivalent depth | 等量水深 |
| 56709308 | water flow switch | 水流開關 |
| 56709309 | water gage | 水位計 |
| 56709310 | water gauge | 水位計 |
| 56709311 | water hammer | 水鎚 |
| 56709312 | water hammer pump | 水鎚泵 |
| 56709313 | water hammer pump | 水錘泵 |
| 56709314 | water immersion | 浸於水中 |
| 56709315 | water injection | 注水，噴水 |
| 56709316 | water injection equipment | 注水設備 |
| 56709317 | water injection pump | 注水泵 |
| 56709318 | water injection system | 噴水系統 |
| 56709319 | water injector | 噴水器 |
| 56709320 | water jacket | 水套 |
| 56709321 | water jet air ejector | 噴水抽氣器 |
| 56709322 | water landing speed | 接水速率 |
| 56709323 | water leak | 滲漏水；漏水 |
| 56709324 | water lift force | 水升力 |
| 56709325 | water line load | 吃水線負載 |
| 56709326 | water line load | 水線負載 |
| 56709327 | water profile control and shutoff truck | 調剖堵水車 |
| 56709328 | water proof ing measure | 防水工法 |
| 56709329 | water pump | 水泵 |