1·The Soviet scientist made his experiments with a bad light, on wooden tables, using an old vacuum cleaner instead of a compressor.
这位苏联科学家在木桌上，借着糟糕的灯光做实验，用的是旧吸尘器而不是压缩机。
2·On Demon, the air is produced from a separately powered compressor, but in a production aircraft it could be drawn from the engine.
在“恶魔”无人机上，空气来自一个单独驱动的压缩机，但在正式生产的机型上，空气可以由发动机导出。
3·But in a few years a compressor that can work underwater will be needed to supplement the falling pressure in the field.
但是几年之后，一台能够在水下工作的压缩机是必需的，用来补充气田中下降的压力。
4·Instead of using a mechanical compressor running on electricity, thermal coolers are powered with hot water.
这种冷却机不是用靠电运行的机械压缩机，而是用热水运行的。
5·The evaporator helps cool the air, the condenser readies the refrigerant for the cooling process, and the compressor moves refrigerant back and forth between them.
蒸发器帮助空气冷却，冷却器为冷却过程准备冷却剂，压缩机将冷却剂在蒸发器与冷却器之间传递。