“煤层气预探井”的概念、定义、翻译、参考文献-科学参考

单词	煤层气预探井
释义	煤层气预探井 Encyclopedia 理学煤层气勘查释 coalbed methane preliminary prospecting well煤层气预探井采用低固相或无固相等对煤层污染少的低密度钻井液钻取煤层，采用绳索取心或保压取心技术采取煤心，测试煤层含气量的、专门施工的工程井。
随便看	combination with restricted positions combinative combinative ambigurous segments combinative crime combinative method combinator combinator calculus combinatorial combinatorial active-site saturation test，CAST combinatorial algorithm combinatorial analysis combinatorial analysis situs combinatorial approximation combinatorial auction combinatorial ball combinatorial boundary combinatorial cell combinatorial characteristic Combinatorial Chemistry combinatorial chemistry combinatorial chemistry and compound combinatorial library combinatorial choice problem combinatorial closure combinatorial code combinatorial complexity

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。