“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	CASA通用天文软件系统 CASC cascade cascade adsorption refrigeration cycle cascade circuit cascade code cascade collision cascade connection cascade control cascade control system cascade cooling cascade-correlation network cascaded code cascade decay cascaded H-bridge multilevel circuit cascaded image converter cascaded or precooled Joule-Thomson refrigeration systems cascade emission cascade experiment cascade flow cascade flow coefficient cascade gas expansion refrigeration cycle cascade hydroelectric power stations Cascade Hydropower Station on Yili River cascade hyperon

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。