Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Terms
for subject
Drilling
containing
装 柱
|
all forms
Chinese
English
下部装回压阀的套管柱
floating in casing
倒装钻柱
倒塔式
reverse tapered string
管柱内灌水泥浆装置
inner-string cementer
钻柱紧扣装置
circle jack
Get short URL