名词
中文翻译：Unknown
同义词：
['vacuum level', 'vacuum level', 'vacuum level例句：1. The vacuum level in the room is too low.（房间的真空水平太低了。）2. The vacuum level of the vacuum cleaner is very high.（吸尘器的真空水平非常高。）3. The vacuum level has been adjusted to meet the new standards.（真空水平已经调整以满足新的标准。）']
例句：
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1. The vacuum level in the room is too low.
房间的真空水平太低了。
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2. The vacuum level of the vacuum cleaner is very high.
吸尘器的真空水平非常高。
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3. The vacuum level has been adjusted to meet the new standards.
真空水平已经调整以满足新的标准。