ヨーロッパの石油およびガス用電動水中ポンプトップ企業
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Halliburton Company
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Weatherford International plc
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Schlumberger Limited
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Baker Hughes Company
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Borets International Limited
*免責事項:上位企業は順不同
Halliburton Company
Weatherford International plc
Schlumberger Limited
Baker Hughes Company
Borets International Limited
*免責事項:上位企業は順不同