英语词汇“coal coring tool, coal corer”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	coal coring tool, coal corer
释义	coal coring tool, coal corer煤心采取器; 又称“取煤器”、“取煤管”。煤田钻探钻进过程中，专门用于采取煤心的一种特殊器具。
随便看	brother-in-law buddy system bubble over Brobdingnagian brown off broken heart buddy up buddy up to brown out brinjal brokenhearted budge over budge bubble up brown paper buddy up with broken-hearted bubble tea brown owl bubble wrap bubbling brown out budgetary brownout broken home