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词汇
vacuum production
释义
vacuum production
基本
例句
抽成真空
After all of the air inside vessel is vacuumed by a specific vacuum pump, it can also fill Nitrogen or other gases to ensure a longer life of products.
产品周围的气体由真空泵抽成真空后,可根据客户要求充氮气或混合气体,以实现更长的保质期。
随便看
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norhopane
norh pole
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nor-hydroxy-cholic acid
no rhyme or reason
norhyoscine
norhyoscyamine
nor hyoscyamine
nor-hyoscyamine
nori
noria
noriaga
Noriaga
Noriake
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Noriakira
norian
Norian
Norian Age
norian stage
Norian Stage
Norias
noriatsu
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更新时间:2026/7/5 5:03:33