石油套管钢
oil casing steel
返回 19 条匹配短语对
36Mn2V钢石油套管
36Mn2V oil casing
ERW石油套管钢
ERW oil casing steel
J55石油套管钢
J55 oil casing steel
N80-1石油套管钢
N80-1 Oil Case Pipe Steel
P110钢级石油套管
P110 oil casing
石油套管用钢
steel for oil casing
HFW石油套管
HFW casing
J55级石油套管
J55 class oil pipe
TP65石油套管
TP65 oil casing
高抗挤毁石油套管
High Anti-collapse Oil Casing
石油钢管
oil steel pipe
石油套管
oil casing pipe
Petroleum casing pipe
oil casing
petroleum casing
oil casing tube
oil pipe
oil well pipe
Casting Pipe for Petroleum
Well casing
casing
oil tube
petroleum casing-pipe
casing connection
chemical composition
石油油管
oil tubing
中国石油石油勘探开发科学研究院
Research Institute of Petroleum Exploration and Development
PetroChina
中国石油石油勘探开发科学研究院西北分院
Research Institute of Petroleum Exploration and Development
northwest institute
northwest sub-institute
northwest branch
PetroChina
中国石油石油勘探开发研究院
Petroleum Exploration and Development Research Institute
PetroChina
beijing
N80油套管钢
N80 well tube steel
N80 steel
含Cr油套管钢
Cr-containing well tube steel
套管、油管
casing and tubing
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