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卡钻
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卡钻
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drill pipe sticking
卡钻
在提钻、下钻、回转3个不同的作业过程中,因地层条件复杂、泥浆性能不好或技术措施不当等原因造成钻具受卡而失去自由的事故。
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injecting test
injection
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injection blow moulding
injection-blow moulding
injection blow mo [u] ldling
injection blow mo u ldling
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injection current
injection draw blow molding
injection efficiency
injection enhanced gate transistor
injection-flowing centrifugal separator
injection for rectal prolapse
injection functor
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injection-locking
injection locking laser
injection metallurgy
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injection molding
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