Oxygen analyser is widely applied to test the absent and affluent oxygen of the confined space in petrochemical industries.

测氧仪广泛用于石化行业的受限空间缺氧或富氧检测。

youdao

Oxygen analyser is widely applied to test the absent and affluent oxygen of the confined space in petrochemical industries.

测氧仪广泛用于石化行业的受限空间缺氧或富氧检测。

youdao