英语词汇“double board”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	double board
释义	double board double board [¦dəb·əl ¦bȯrd] (petroleum engineering) The platform from which the derrick operator works, located at a height on the derrick equal to two joined pipe lengths.
随便看	semiplastic explosive semiplume semipolar bond semipolitical semipopular semiporcelain semipornography semiportable steam engine semipositive mold semipostal semi-precious semiprecious semi-precious stone semiprecious stone semi precious stones semi-precious stones semi-prepared runway operations semiprime semiprimes semi-principal axis semi private semi-private semiprivate semipro semi-processed

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。