It took five years to drill down to bedrock.耗时五年才钻到了基岩。Mutual trust is the bedrock of a relationship.互信是交往的基石。Petroleum or oil photogeology is primarily an evaluation of bedrock conditions.石油或石油摄影地质主要是研究基岩情况的....
Petroleum or oil photogeology is primarily an evaluation of bedrock conditions.石油或石油摄影地质主要是研究基岩情况的.Mutual trust is the bedrock of a relationship.互信是交往的基石。The primary coastline of the port was bedrock embayment and compos...