DictionaryForumContacts

   English +
Google | Forvo | +
to phrases

casing protector

oil 套管护箍
tech. 钻杆橡胶护箍; 套管护圈; 钻杆橡胶护圈; 套管
casing protector
: 8 phrases in 4 subjects
Drilling3
Mechanics1
Oil / petroleum2
Technology2