“net drilling time”的概念、定义、翻译、参考文献-科学参考

单词	net drilling time
释义	net drilling time Encyclopedia 理学钻探技术经济指标释 net drilling time纯钻时间在工作中的钻机、钻头在孔底破碎岩石向下钻进开始至钻头脱离井底的时间。
随便看	Xiashu loess Xiasi Tombs of Chu State Xia State Xia-style Boxing Xia Suntong Xiata Stone City Xia Tingzhi Xia Tongsheng xiawan Xiawanggang Xiaweiluo Xia Wenyan Xia Wu xiaxi Xia Xian Xia Xianzhu Xia Xiaozheng Xia Xieshi Xia Xi Feng,Wind and Drum Ensemble Suitese xiaxingji Xia Yan Xiayan Cup Screenwriter Award Xia Yan's Film Road Xia Ye Xiayi Xian

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