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가스를 위한 5CT 배관 2-7/8 " L80 NU를 관을 다는 이음새가 없는 API OCTG2022-04-15 13:40:19 |
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api 5ct 배관2019-09-03 10:32:15 |
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API 5CT 크로스오버2019-09-03 10:55:20 |
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API 5CT 배관 2-3/8” J552019-09-03 10:31:14 |
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API 5CT 배관 2-7/8” J552019-09-03 10:31:24 |
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3-1/2” API 5CT 배관2019-09-03 10:32:04 |
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4" API 5CT 배관2019-09-03 10:31:55 |
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4-1/2” API 5CT 배관2019-09-03 10:31:43 |
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API 5CT 크로스오버 2 3/8" ↔ 2 7/8"2019-09-03 10:55:14 |
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API 5CT 크로스오버 2 3/8" ↔ 3 1/2”2019-09-03 10:55:02 |