Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
Terms
for subject
Drilling
containing
紧密 的
|
all forms
|
in specified order only
Chinese
English
套管环规与塞规的配对紧密距
mating standoff
紧密的
close
结构
紧密的
hard packed
Get short URL