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"vacuum"相关例句(1132)
1.vacuum evaporation
3.vacuum furnace
4.Crookes vacuum
克鲁克斯真空收藏指正
5.vacuum distillation
真空蒸馏{化}收藏指正
7.vacuum polarization
8.partial vacuum;
9.vacuum physics
10.vacuum deposition
11.vacuum cleaner
12.vacuum metallurgy
13.vacuum refining
14.vacuum vessel
保温瓶收藏指正
15.produce a vacuum;
16.thermal vacuum test
17.vacuum solar telescope
真空太阳望远镜收藏指正
18.A vacuum tube.
19.triggered vacuum gap
真空触发间隙收藏指正
20.vacuum electronic device
真空电子器件收藏指正