English ⇄ Chinese Czech Danish Dutch Finnish French German Greek Italian Japanese Portuguese Russian Serbian Latin Spanish Swedish Ukrainian

active region
el.	工作区【核】; 激活〔活性，作用，活化，有源〕区
eng.geol.	活动区
IT	激活区
oil	活性区; 活跃区
tech.	活性中心; 活性区域; 活化区; 作用区 (域); 非饱和区
telecom.	活动范围; 有源区
wind.	作用区

active region: 6 phrases in 3 subjects

Information technology	1
Space	3
Technology	2