![annulus造句怎麼寫]( "annulus造句怎麼寫")
- tubing-casingannulusannulustendonineuscommunisThereturnedcarrierfluidenterstheinternalflowpathatthebaseofthetoolbeforecrossingovertotheannulusabovethepackerassembly,isolatingtheannulus.Numericalcalculationofunsteadyflowofviscoelasticfluidineccentrica...
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