“coalbed methane preliminary prospecting well”的概念、定义、翻译、参考文献-科学参考

单词	coalbed methane preliminary prospecting well
释义	coalbed methane preliminary prospecting well 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	pulsation variable pulsator pulsatron pulse pulse amplification pulse amplitude pulse-amplitude-code modulation pulse amplitude measurement pulse anti-coincidence measurement pulse-based navigation pulse broadening pulse carrier pulse chamber pulse characteristic pulse chart pulse chromatography technique use for catalysis study Pulse Classic pulse clipping pulse code modulation pulse-code modulation pulse code modulation and demodulation pulse code modulation, PCM pulse coherent transponder pulse coincidence measurement pulse compression

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。