Preservation vacuum machine will meet your needs above.

保鲜真空机将满足您的上述需求。

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Slag vacuum machine is especially designed to clean the slag or other garbage produced in the pipe.

本装置是为清理这些残渣而设计的专用设备，也可用于类似管道内垃圾的清理。

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He could also learn to use the vacuum cleaner, the washing machine and other household appliances.

他还能学习使用吸尘器、洗衣机和其他家用电器。

《柯林斯英汉双解大词典》

The Central Bank will turn on its dollar vacuum machine and suck them out of the market every day at dollar auctions, building reserves.

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Ironically, given the complaints about the bubble economy, the most common body upgrade is liposuction, a surgical procedure in which fat is suctioned from beneath the skin with a vacuum machine.

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But, realizing that they needed better manipulators in the microscope, they put the atom down and spent 15 months redesigning the machine's vacuum chamber.

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