Sign in | English | Terms of Use

Dictionary Forum Contacts

Google | Forvo | +


pi-section
gen.	π形节; П 形节


filter
gen.	过滤
environ.	过滤器
f.trade.	滤光片; 漏斗
math. од.	滤波器
met.	滤光镜
met. од.	滤光片
opt.	滤光器，滤光片
racing од.	滤器
rem.sens. од.	滤色片

pi-section

π形节; П 形节

pi-section

: 2 phrases in 1 subject

2

Add | Report an error | Get short URL