| 鼓风机 | gǔ fēng jī | bellows / ventilator / air blower | ![]() |
| 鼓风 | gǔ fēng | a forced draft (of wind, for smelting metal) / blast (in blast furnace) / bellows / to draw air using bellows | ![]() |
| 风箱 | fēng xiāng | bellows | ![]() |
| 转子波纹管 | rotor bellows / bellows | ![]() | |
| 韛 | bài | bellows (for blowing air into a fire) | ![]() |
| 暗箱 | àn xiāng | camera bellows / camera obscura | ![]() |
| 橐龠 | tuó yuè | bellows for blowing up the fire in a furnace etc | ![]() |
| 水力鼓风 | shuǐ lì gǔ fēng | hydraulic bellows / water-driven ventilation (for metal smelting furnace) | ![]() |
| 波纹管阀 | bō wén guǎn fá | bellows valve | ![]() |
