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真空发生器
释义
真空发生器
Encyclopedia
工学
液压附件
释
vacuum generator
真空发生器
利用空气动力学、机械的方法对封闭的空间进行吸卷排气,以获得真空的装置。
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Tianfu New District, Chengdu
Tianfu Park of Chengdu
Tianfu Xinqu
Tian Ge
Tian Gengxin
Tiangong space laboratory
Tianguan
Tian-guan guest star
Tian Han
Tian He
Tianheban Formation
Tian Heng and His 500 Retainers
Tian Hong's Tomb of Northern Zhou
Tianhougong Temple in Quanzhou
Tianhou Temple at Causeway Bay
Tian Hua
Tianhuajing Theatre
Tianhuangping pumped-storage power station
tianhuang stone
Tianjia'an Qu
Tian Jian
Tianjin
Tianjin Academy of Art
Tianjin Academy of Fine Arts
Tianjin ancient cultural street
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