| 1. | High pressure air is brought through the strut and simulates the engine air flow . 高压空气通过支板引入并模拟了发动机的气流。 |
| 2. | A new kind of minus - pressure air flotation equipment 一种新型负压气浮装置的研究 |
| 3. | Specification for alternating pressure air mattresses 交变压力气垫规范 |
| 4. | Self - contained positive pressure air breathing apparatus for fire fighter 正压式消防空气呼吸器 |
| 5. | Remove dust and dirt by high - pressure air before paint application 用高压空气吹扫除去灰尘等污物。 |
| 6. | Standard test method for low - pressure air test of vitrified clay pipe lines 上釉陶土管道的低压空气试验的标准试验方法 |
| 7. | Specification for coupling dimensions for high pressure air charging valves for aircraft 航空用高压充气阀连接尺寸规范 |
| 8. | Principle of non - pressure air door and its application in ventilation system 矿用无压风门的原理及其在通风系统中的应用 |
| 9. | The development and test of 5tyq - 100 type pressure air flow cleaning corn thresher 100型负压气流清选玉米脱粒机的研制与试验 |
| 10. | High pressure air for homogenizing is supplied by roots blower under homogenizing silo 均化所用高压空气由库底罗茨风机提供。 |