双语例句
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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。
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Inside the cabinet are an air compressor and a vacuum pump.
盒子内部是一台空气压缩机和一台真空泵。
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Daily check and maintain air - compressor, vacuum, air - dryer air - con, humidifier running status.
每日空压机，真空泵，干燥机，空调，增湿器等的维护维修，保证设备的正常运转。
应用推荐
$firstVoiceSent
- 来自原声例句