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真空计

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  1. vacuometer
  2. vacuum gauge

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narrow margin, narrowback, narrowband, narrowbase, narrow-beam, narrow-book, narrowcast, narrowcasting, narrow-chested, narrowfisted,

相似单词


真空风扇, 真空汞, 真空管, 真空管伏特计, 真空唧筒, 真空计, 真空吸尘器, 真空闸, 真了不起, 真理,