Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
Terms
for subject
Earth sciences
containing
数量的
|
all forms
Chinese
English
减弱一个数量级的厚度
one-
tenth-value thickness 1/10
每件的数量
quantity per unit pack
每包的数量
quantity per unit pack
衡量水污染的生物指数
biological index of water pollution
Get short URL