请输入您要查询的字词:
单词
high vacuum
释义
high vacuum
[`hī ¦vak·yüm]
PHYSICS
A vacuum with a pressure between 1 × 10
-3
and 1 × 10
-6
mmHg (0.1333224 and 0.0001333 pascal).
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更新时间:2025/10/12 17:49:28