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| English | Chinese |
| aeration device | 曝气装置 |
| electrical storage device No definition needed | 储电瓶 (无需定义。) |
| exhaust device 1. A duct or pipe through which waste material is emitted. 2. A combination of components which provides for enclosed flow of exhaust gas from engine parts to the atmosphere | 排气装置 (1. 可以让废料通过的管道 2. 组件的组合，使得闭合气流从引擎排放至大气) |
| shielding device Barriers devised for keeping away from people harmful substances | 屏蔽设备 (使人们远离有害物质的屏障。) |