plugging的精選

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用“plugging”造句大全，plugging造句

用“plugging”造句大全，plugging造句

2017-05-27
We'veusedcanalpluggingwithsuccess.ThreekindsofmainpluggingfactorsinA8wellhavebeenanalyzed,theirsequenceiseffluentoilplugging,solidityinvasionpluggingandsandingplugging.Thispluggingtechnologyusestubin...