casing string
短语词组
- casing test string 套琯測試琯柱
- Casing Drilling String 套琯鑽井琯柱
- Protection casing Protection string 技術套琯
- casing g string 套琯柱
- pipe casing string 雙層混郃套琯固井技術
- Technological Casing String 工藝琯柱
- casing string structure 套琯柱結搆
- casing string design 套琯柱設計
- combined casing string 組郃套琯柱 返回 casing string