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- 23 f, 건물 B, Zhong tou 국제 건물, 아니요 .10 진 예 나는 도로, 높음 - 기술 Zone, xi'an, Shaanxi, 중국 710077
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24/Apr
2020
보우 스프링 케이싱 집중 장치
보우 스프링 케이싱 집중 장치
-
16/Apr
2020
관 재료
관 재료
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19/Mar
2020
DRILLING STRING INSPECTION_DS 1 VS API 7G (2)
DRILLING STRING INSPECTION_DS 1 VS API 7G (2)
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19/Mar
2020
DRILLING STRING INSPECTION_DS 1 VS API 7G (1)
DRILLING STRING INSPECTION_DS 1 VS API 7G (1)
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15/Mar
2020
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15/Mar
2020
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11/Mar
2020
Sucker Rod
Sucker Rod
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08/Mar
2020
How Many Methods to continue Oil and Gas Production?
How Many Methods to continue Oil and Gas Production?
-
27/Feb
2020
-
27/Feb
2020
Non-destructive examination of bars and tubes (1)
Non-destructive examination of bars and tubes (1)
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19/Feb
2020
Drill Collars (2)
Drill Collars (2)
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19/Feb
2020
