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cementing的精選
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用“stage cementing”造句大全,stage cementing造句
2018-08-27
Thefeaturesofburiedhillreservoiraredescribed,andtheuseoftwo-stagecementingmethod,continuousopenstagecollarandcementbasketisalsopresented.Gradientmulti-settingcementslurrysystemcantaketheplaceofdoubles...
用“cementing”造句大全,cementing造句
2017-09-07
Thenthereisthecementingofthewellhead,aprocesswhichisnecessarilytricky.Thecalculationresultsindictthattheloadsofthecasinginthesegmentwithpoorcementingqualitywerechangedsignificantly.Aboveall,bypromotin...
用“cementing material”造句大全,cementing material造句
2017-03-08
Agreatbreakthroughhasbeenmadeintheresearchofafillingcementingmaterialformine,acementingmaterialwithwater-quenchingsteelslagasprimaryrawmaterial.Theinfluencesofmixingsiliconashandflyashonstrengthofhigh...
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