English ⇄ Chinese Russian

filter blanket
archit.	滤料垫层
bridg.constr.	渗透垫层
el.	过滤下垫层
eng.geol.	反滤铺盖; 滤毡
hydroel.st.	滤水垫层
met.	过滤层

filter blanket: 7 phrases in 2 subjects

Technology	6
Water resources	1