vacuation是什么意思   vacuation怎么读

英式:[vækjʊ'eɪʃən]    美式:[vækjʊ'eɪʃən]

vacuation单词基本解析:

n.撤空,抽空,排空
n. 抽空
n.撤空,抽空,排空;

vacuation变化用词:



vacuation英英释义:

vacuation中文词源:

vacuation用法和例句:

vacuation


s afetye vacuation

安全疏散


The filter integrates two stages of coarse filters and one stage of fine filter, as well as a de-dust device by exhaust gas vacuation.

该滤清器由两级粗过滤器和一级精滤器集合而成,并带有废气引射抽尘装置。