DictionaryForumContacts

   English Chinese
Google | Forvo | +
active band pass
 active band pass
geophys. 有源带通
| filter
 filter
gen. 过滤
environ. 过滤器
math. 滤波器
met. 滤光镜; 滤光片; 过滤机
opt. 滤光器,滤光片
racing 滤器
rem.sens. 滤色片

to phrases
active band pass
geophys. 有源带通
active band pass filter
: 2 phrases in 1 subject
Information technology2