8418的精選

1、Recently,theimportantexplorationwellMashen1issuccessfullydrilledwiththedepthof8418meters,whichcreatesthefirstultra-deepdrillingrecordinAsia.2、近日，*石化重點探井馬深1井順利完鑽，完鑽井深8418米，創*第一...