Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
French
Terms
for subject
Drilling
containing
制箱
|
all forms
Chinese
English
单一的钢制钻井沉箱
single steel drilling caisson
曲轴箱强制通气孔
positive crankcase vents
曲轴箱强制通风
positive crankcase ventilation
Get short URL