appraisal drilling (drilling for enlarging boreholes)是什么意思、英文翻译及中文解释
appraisaldrilling(drillingforenlargingboreholes)词语:appraisaldrilling(drillingforenlargingboreholes)解释:钻井评估(扩孔钻)词典:专利专业英汉词典appraisaldrilling(drillingforenlargingboreholes)相关解释钻井评...