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Terms for subject Oil / petroleum containing bean | all forms | exact matches only
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adjustable bean可调阻流器
bean-back调小油嘴
bean back减小油嘴
bean back减小油流
bean her down减小井流
bean performance油嘴特性
bottom hole flow bean井底喷嘴
bottom-hole flow bean井下油嘴
choke bean油嘴
choke bean节流油嘴
flow bean自喷油嘴
flow bean阻流器
flow bean节流嘴
locust bean gum刺槐豆胶
pump-out bean取岩心短管